feat(nuldoc): improve indentation of <a> tag

18 files changed, 279 insertions, 186 deletions

diff --git a/public/index.html b/public/index.html
index d3f2fe2..de61ae0 100644
--- a/public/index.html
+++ b/public/index.html
@@ -35,28 +35,32 @@
     <main class="main">
       <article class="post-single">
         <article class="post-entry">
-          <a href="/about/">            <header class="entry-header">
+          <a href="/about/">
+            <header class="entry-header">
               <h2>About</h2>
             </header>
-</a>
+          </a>
         </article>
         <article class="post-entry">
-          <a href="/posts/">            <header class="entry-header">
+          <a href="/posts/">
+            <header class="entry-header">
               <h2>Posts</h2>
             </header>
-</a>
+          </a>
         </article>
         <article class="post-entry">
-          <a href="/slides/">            <header class="entry-header">
+          <a href="/slides/">
+            <header class="entry-header">
               <h2>Slides</h2>
             </header>
-</a>
+          </a>
         </article>
         <article class="post-entry">
-          <a href="/tags/">            <header class="entry-header">
+          <a href="/tags/">
+            <header class="entry-header">
               <h2>Tags</h2>
             </header>
-</a>
+          </a>
         </article>
       </article>
     </main>
diff --git a/public/posts/index.html b/public/posts/index.html
index 141793e..94ef3f7 100644
--- a/public/posts/index.html
+++ b/public/posts/index.html
@@ -37,7 +37,8 @@
         <h1>投稿一覧</h1>
       </header>
       <article class="post-entry">
-        <a href="/posts/2023-04-04/phperkaigi-2023-report/">          <header class="entry-header">
+        <a href="/posts/2023-04-04/phperkaigi-2023-report/">
+          <header class="entry-header">
             <h2>PHPerKaigi 2023 参加レポ</h2>
           </header>
           <section class="entry-content">
@@ -48,10 +49,11 @@
           <footer class="entry-footer">
             <time datetime="2023-04-04">2023-04-04</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2023-04-01/implementation-of-minimal-png-image-encoder/">          <header class="entry-header">
+        <a href="/posts/2023-04-01/implementation-of-minimal-png-image-encoder/">
+          <header class="entry-header">
             <h2>PNG 画像の最小構成エンコーダを実装する</h2>
           </header>
           <section class="entry-content">
@@ -62,10 +64,11 @@
           <footer class="entry-footer">
             <time datetime="2023-04-01">2023-04-01</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2023-03-10/rewrite-this-blog-generator/">          <header class="entry-header">
+        <a href="/posts/2023-03-10/rewrite-this-blog-generator/">
+          <header class="entry-header">
             <h2>このブログのジェネレータを書き直した</h2>
           </header>
           <section class="entry-content">
@@ -76,10 +79,11 @@
           <footer class="entry-footer">
             <time datetime="2023-03-10">2023-03-10</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2023-01-10/phperkaigi-2023-unused-token-quiz-3/">          <header class="entry-header">
+        <a href="/posts/2023-01-10/phperkaigi-2023-unused-token-quiz-3/">
+          <header class="entry-header">
             <h2>PHPerKaigi 2023: ボツになったトークン問題 その 3</h2>
           </header>
           <section class="entry-content">
@@ -90,10 +94,11 @@
           <footer class="entry-footer">
             <time datetime="2023-01-10">2023-01-10</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2022-11-19/phperkaigi-2023-unused-token-quiz-2/">          <header class="entry-header">
+        <a href="/posts/2022-11-19/phperkaigi-2023-unused-token-quiz-2/">
+          <header class="entry-header">
             <h2>PHPerKaigi 2023: ボツになったトークン問題 その 2</h2>
           </header>
           <section class="entry-content">
@@ -104,10 +109,11 @@
           <footer class="entry-footer">
             <time datetime="2022-11-19">2022-11-19</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2022-10-28/setup-server-for-this-site/">          <header class="entry-header">
+        <a href="/posts/2022-10-28/setup-server-for-this-site/">
+          <header class="entry-header">
             <h2>【備忘録】 このサイト用の VPS をセットアップしたときのメモ</h2>
           </header>
           <section class="entry-content">
@@ -118,10 +124,11 @@
           <footer class="entry-footer">
             <time datetime="2022-10-28">2022-10-28</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2022-10-23/phperkaigi-2023-unused-token-quiz-1/">          <header class="entry-header">
+        <a href="/posts/2022-10-23/phperkaigi-2023-unused-token-quiz-1/">
+          <header class="entry-header">
             <h2>PHPerKaigi 2023: ボツになったトークン問題 その 1</h2>
           </header>
           <section class="entry-content">
@@ -132,10 +139,11 @@
           <footer class="entry-footer">
             <time datetime="2022-10-23">2022-10-23</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2022-09-29/write-fizzbuzz-in-php-2-letters-per-line/">          <header class="entry-header">
+        <a href="/posts/2022-09-29/write-fizzbuzz-in-php-2-letters-per-line/">
+          <header class="entry-header">
             <h2>【PHP】 fizzbuzz を書く。1行あたり2文字で。</h2>
           </header>
           <section class="entry-content">
@@ -146,10 +154,11 @@
           <footer class="entry-footer">
             <time datetime="2022-09-28">2022-09-28</time> 投稿、<time datetime="2022-09-29">2022-09-29</time> 更新
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2022-08-31/support-for-communty-is-employee-benefits/">          <header class="entry-header">
+        <a href="/posts/2022-08-31/support-for-communty-is-employee-benefits/">
+          <header class="entry-header">
             <h2>弊社の PHP Foundation への寄付に寄せて</h2>
           </header>
           <section class="entry-content">
@@ -160,10 +169,11 @@
           <footer class="entry-footer">
             <time datetime="2022-08-31">2022-08-31</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2022-08-27/php-conference-okinawa-code-golf/">          <header class="entry-header">
+        <a href="/posts/2022-08-27/php-conference-okinawa-code-golf/">
+          <header class="entry-header">
             <h2>PHP カンファレンス沖縄で出題されたコードゴルフの問題を解いてみた</h2>
           </header>
           <section class="entry-content">
@@ -174,10 +184,11 @@
           <footer class="entry-footer">
             <time datetime="2022-08-27">2022-08-27</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2022-05-01/phperkaigi-2022/">          <header class="entry-header">
+        <a href="/posts/2022-05-01/phperkaigi-2022/">
+          <header class="entry-header">
             <h2>PHPerKaigi 2022</h2>
           </header>
           <section class="entry-content">
@@ -188,10 +199,11 @@
           <footer class="entry-footer">
             <time datetime="2022-05-01">2022-05-01</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2022-04-24/term-banner-write-tool-showing-banner-in-terminal/">          <header class="entry-header">
+        <a href="/posts/2022-04-24/term-banner-write-tool-showing-banner-in-terminal/">
+          <header class="entry-header">
             <h2>term-banner: ターミナルにバナーを表示するツールを書いた</h2>
           </header>
           <section class="entry-content">
@@ -202,10 +214,11 @@
           <footer class="entry-footer">
             <time datetime="2022-04-24">2022-04-24</time> 投稿、<time datetime="2022-04-27">2022-04-27</time> 更新
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2022-04-09/phperkaigi-2022-tokens/">          <header class="entry-header">
+        <a href="/posts/2022-04-09/phperkaigi-2022-tokens/">
+          <header class="entry-header">
             <h2>PHPerKaigi 2022 トークン問題の解説</h2>
           </header>
           <section class="entry-content">
@@ -216,10 +229,11 @@
           <footer class="entry-footer">
             <time datetime="2022-04-09">2022-04-09</time> 投稿、<time datetime="2022-04-16">2022-04-16</time> 更新
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2021-10-02/cpp-you-can-use-keywords-in-attributes/">          <header class="entry-header">
+        <a href="/posts/2021-10-02/cpp-you-can-use-keywords-in-attributes/">
+          <header class="entry-header">
             <h2>【C++】 属性構文の属性名にはキーワードが使える</h2>
           </header>
           <section class="entry-content">
@@ -230,10 +244,11 @@
           <footer class="entry-footer">
             <time datetime="2021-10-02">2021-10-02</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2021-10-02/python-unbound-local-error/">          <header class="entry-header">
+        <a href="/posts/2021-10-02/python-unbound-local-error/">
+          <header class="entry-header">
             <h2>【Python】 クロージャとUnboundLocalError: local variable &apos;x&apos; referenced before assignment</h2>
           </header>
           <section class="entry-content">
@@ -244,10 +259,11 @@
           <footer class="entry-footer">
             <time datetime="2021-10-02">2021-10-02</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2021-10-02/ruby-detect-running-implementation/">          <header class="entry-header">
+        <a href="/posts/2021-10-02/ruby-detect-running-implementation/">
+          <header class="entry-header">
             <h2>【Ruby】 自身を実行している処理系の種類を判定する</h2>
           </header>
           <section class="entry-content">
@@ -258,10 +274,11 @@
           <footer class="entry-footer">
             <time datetime="2021-10-02">2021-10-02</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2021-10-02/ruby-then-keyword-and-case-in/">          <header class="entry-header">
+        <a href="/posts/2021-10-02/ruby-then-keyword-and-case-in/">
+          <header class="entry-header">
             <h2>【Ruby】 then キーワードと case in</h2>
           </header>
           <section class="entry-content">
@@ -272,10 +289,11 @@
           <footer class="entry-footer">
             <time datetime="2021-10-02">2021-10-02</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2021-10-02/rust-where-are-primitive-types-from/">          <header class="entry-header">
+        <a href="/posts/2021-10-02/rust-where-are-primitive-types-from/">
+          <header class="entry-header">
             <h2>Rust のプリミティブ型はどこからやって来るか</h2>
           </header>
           <section class="entry-content">
@@ -286,10 +304,11 @@
           <footer class="entry-footer">
             <time datetime="2021-10-02">2021-10-02</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2021-10-02/vim-difference-between-autocmd-bufwrite-and-bufwritepre/">          <header class="entry-header">
+        <a href="/posts/2021-10-02/vim-difference-between-autocmd-bufwrite-and-bufwritepre/">
+          <header class="entry-header">
             <h2>【Vim】 autocmd events の BufWrite/BufWritePre の違い</h2>
           </header>
           <section class="entry-content">
@@ -300,10 +319,11 @@
           <footer class="entry-footer">
             <time datetime="2021-10-02">2021-10-02</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2021-10-02/vim-swap-order-of-selected-lines/">          <header class="entry-header">
+        <a href="/posts/2021-10-02/vim-swap-order-of-selected-lines/">
+          <header class="entry-header">
             <h2>Vimで選択した行の順番を入れ替える</h2>
           </header>
           <section class="entry-content">
@@ -314,10 +334,11 @@
           <footer class="entry-footer">
             <time datetime="2021-10-02">2021-10-02</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2021-03-30/phperkaigi-2021/">          <header class="entry-header">
+        <a href="/posts/2021-03-30/phperkaigi-2021/">
+          <header class="entry-header">
             <h2>PHPerKaigi 2021</h2>
           </header>
           <section class="entry-content">
@@ -328,10 +349,11 @@
           <footer class="entry-footer">
             <time datetime="2021-03-30">2021-03-30</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2021-03-05/my-first-post/">          <header class="entry-header">
+        <a href="/posts/2021-03-05/my-first-post/">
+          <header class="entry-header">
             <h2>My First Post</h2>
           </header>
           <section class="entry-content">
@@ -342,7 +364,7 @@
           <footer class="entry-footer">
             <time datetime="2021-03-05">2021-03-05</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
     </main>
     <footer class="footer">
diff --git a/public/slides/index.html b/public/slides/index.html
index 5c9f609..dd910a2 100644
--- a/public/slides/index.html
+++ b/public/slides/index.html
@@ -37,7 +37,8 @@
         <h1>スライド一覧</h1>
       </header>
       <article class="post-entry">
-        <a href="/slides/2023-04-12/phpstudy-tokyo-151/">          <header class="entry-header">
+        <a href="/slides/2023-04-12/phpstudy-tokyo-151/">
+          <header class="entry-header">
             <h2>登壇: PHP 勉強会@東京 第151 回 (LT)</h2>
           </header>
           <section class="entry-content">
@@ -48,10 +49,11 @@
           <footer class="entry-footer">
             <time datetime="2023-04-12">2023-04-12</time> 登壇
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/slides/2023-03-25/phperkaigi-2023-tokens/">          <header class="entry-header">
+        <a href="/slides/2023-03-25/phperkaigi-2023-tokens/">
+          <header class="entry-header">
             <h2>登壇: PHPerKaigi 2023 (トークン解説セッション)</h2>
           </header>
           <section class="entry-content">
@@ -62,10 +64,11 @@
           <footer class="entry-footer">
             <time datetime="2023-03-25">2023-03-25</time> 登壇
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/slides/2023-03-24/phperkaigi-2023/">          <header class="entry-header">
+        <a href="/slides/2023-03-24/phperkaigi-2023/">
+          <header class="entry-header">
             <h2>登壇: PHPerKaigi 2023 (レギュラートーク)</h2>
           </header>
           <section class="entry-content">
@@ -76,10 +79,11 @@
           <footer class="entry-footer">
             <time datetime="2023-03-24">2023-03-24</time> 登壇
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/slides/2023-03-15/phpstudy-tokyo-150/">          <header class="entry-header">
+        <a href="/slides/2023-03-15/phpstudy-tokyo-150/">
+          <header class="entry-header">
             <h2>登壇: PHP 勉強会@東京 第150 回 (LT)</h2>
           </header>
           <section class="entry-content">
@@ -90,10 +94,11 @@
           <footer class="entry-footer">
             <time datetime="2023-03-15">2023-03-15</time> 登壇、<time datetime="2023-03-18">2023-03-18</time> 更新
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/slides/2023-02-15/phpstudy-tokyo-149/">          <header class="entry-header">
+        <a href="/slides/2023-02-15/phpstudy-tokyo-149/">
+          <header class="entry-header">
             <h2>登壇: PHP 勉強会@東京 第149 回 (LT)</h2>
           </header>
           <section class="entry-content">
@@ -104,10 +109,11 @@
           <footer class="entry-footer">
             <time datetime="2023-02-15">2023-02-15</time> 登壇
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/slides/2023-01-18/phpstudy-tokyo-148/">          <header class="entry-header">
+        <a href="/slides/2023-01-18/phpstudy-tokyo-148/">
+          <header class="entry-header">
             <h2>登壇: PHP 勉強会@東京 第148 回 (LT)</h2>
           </header>
           <section class="entry-content">
@@ -118,7 +124,7 @@
           <footer class="entry-footer">
             <time datetime="2023-01-18">2023-01-18</time> 登壇
           </footer>
-</a>
+        </a>
       </article>
     </main>
     <footer class="footer">
diff --git a/public/tags/conference/index.html b/public/tags/conference/index.html
index 03e01b3..a149e20 100644
--- a/public/tags/conference/index.html
+++ b/public/tags/conference/index.html
@@ -38,7 +38,8 @@
         <h1>タグ「カンファレンス」一覧</h1>
       </header>
       <article class="post-entry">
-        <a href="/posts/2023-04-04/phperkaigi-2023-report/">          <header class="entry-header">
+        <a href="/posts/2023-04-04/phperkaigi-2023-report/">
+          <header class="entry-header">
             <h2>PHPerKaigi 2023 参加レポ</h2>
           </header>
           <section class="entry-content">
@@ -49,10 +50,11 @@
           <footer class="entry-footer">
             <time datetime="2023-04-04">2023-04-04</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/slides/2023-03-25/phperkaigi-2023-tokens/">          <header class="entry-header">
+        <a href="/slides/2023-03-25/phperkaigi-2023-tokens/">
+          <header class="entry-header">
             <h2>登壇: PHPerKaigi 2023 (トークン解説セッション)</h2>
           </header>
           <section class="entry-content">
@@ -63,10 +65,11 @@
           <footer class="entry-footer">
             <time datetime="2023-03-25">2023-03-25</time> 登壇
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/slides/2023-03-24/phperkaigi-2023/">          <header class="entry-header">
+        <a href="/slides/2023-03-24/phperkaigi-2023/">
+          <header class="entry-header">
             <h2>登壇: PHPerKaigi 2023 (レギュラートーク)</h2>
           </header>
           <section class="entry-content">
@@ -77,10 +80,11 @@
           <footer class="entry-footer">
             <time datetime="2023-03-24">2023-03-24</time> 登壇
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2022-08-27/php-conference-okinawa-code-golf/">          <header class="entry-header">
+        <a href="/posts/2022-08-27/php-conference-okinawa-code-golf/">
+          <header class="entry-header">
             <h2>PHP カンファレンス沖縄で出題されたコードゴルフの問題を解いてみた</h2>
           </header>
           <section class="entry-content">
@@ -91,10 +95,11 @@
           <footer class="entry-footer">
             <time datetime="2022-08-27">2022-08-27</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2022-05-01/phperkaigi-2022/">          <header class="entry-header">
+        <a href="/posts/2022-05-01/phperkaigi-2022/">
+          <header class="entry-header">
             <h2>PHPerKaigi 2022</h2>
           </header>
           <section class="entry-content">
@@ -105,10 +110,11 @@
           <footer class="entry-footer">
             <time datetime="2022-05-01">2022-05-01</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2022-04-09/phperkaigi-2022-tokens/">          <header class="entry-header">
+        <a href="/posts/2022-04-09/phperkaigi-2022-tokens/">
+          <header class="entry-header">
             <h2>PHPerKaigi 2022 トークン問題の解説</h2>
           </header>
           <section class="entry-content">
@@ -119,10 +125,11 @@
           <footer class="entry-footer">
             <time datetime="2022-04-09">2022-04-09</time> 投稿、<time datetime="2022-04-16">2022-04-16</time> 更新
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2021-03-30/phperkaigi-2021/">          <header class="entry-header">
+        <a href="/posts/2021-03-30/phperkaigi-2021/">
+          <header class="entry-header">
             <h2>PHPerKaigi 2021</h2>
           </header>
           <section class="entry-content">
@@ -133,7 +140,7 @@
           <footer class="entry-footer">
             <time datetime="2021-03-30">2021-03-30</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
     </main>
     <footer class="footer">
diff --git a/public/tags/cpp/index.html b/public/tags/cpp/index.html
index 03627e1..27ffcd8 100644
--- a/public/tags/cpp/index.html
+++ b/public/tags/cpp/index.html
@@ -38,7 +38,8 @@
         <h1>タグ「C++」一覧</h1>
       </header>
       <article class="post-entry">
-        <a href="/posts/2021-10-02/cpp-you-can-use-keywords-in-attributes/">          <header class="entry-header">
+        <a href="/posts/2021-10-02/cpp-you-can-use-keywords-in-attributes/">
+          <header class="entry-header">
             <h2>【C++】 属性構文の属性名にはキーワードが使える</h2>
           </header>
           <section class="entry-content">
@@ -49,7 +50,7 @@
           <footer class="entry-footer">
             <time datetime="2021-10-02">2021-10-02</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
     </main>
     <footer class="footer">
diff --git a/public/tags/cpp17/index.html b/public/tags/cpp17/index.html
index 462b5d3..6aef4df 100644
--- a/public/tags/cpp17/index.html
+++ b/public/tags/cpp17/index.html
@@ -38,7 +38,8 @@
         <h1>タグ「C++ 17」一覧</h1>
       </header>
       <article class="post-entry">
-        <a href="/posts/2021-10-02/cpp-you-can-use-keywords-in-attributes/">          <header class="entry-header">
+        <a href="/posts/2021-10-02/cpp-you-can-use-keywords-in-attributes/">
+          <header class="entry-header">
             <h2>【C++】 属性構文の属性名にはキーワードが使える</h2>
           </header>
           <section class="entry-content">
@@ -49,7 +50,7 @@
           <footer class="entry-footer">
             <time datetime="2021-10-02">2021-10-02</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
     </main>
     <footer class="footer">
diff --git a/public/tags/index.html b/public/tags/index.html
index 8a91b51..c20f9a3 100644
--- a/public/tags/index.html
+++ b/public/tags/index.html
@@ -37,88 +37,102 @@
         <h1>タグ一覧</h1>
       </header>
       <article class="post-entry">
-        <a href="/tags/conference/">          <header class="entry-header">
+        <a href="/tags/conference/">
+          <header class="entry-header">
             <h2>カンファレンス</h2>
           </header>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/tags/cpp/">          <header class="entry-header">
+        <a href="/tags/cpp/">
+          <header class="entry-header">
             <h2>C++</h2>
           </header>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/tags/cpp17/">          <header class="entry-header">
+        <a href="/tags/cpp17/">
+          <header class="entry-header">
             <h2>C++ 17</h2>
           </header>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/tags/note-to-self/">          <header class="entry-header">
+        <a href="/tags/note-to-self/">
+          <header class="entry-header">
             <h2>備忘録</h2>
           </header>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/tags/php/">          <header class="entry-header">
+        <a href="/tags/php/">
+          <header class="entry-header">
             <h2>PHP</h2>
           </header>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/tags/phpcon/">          <header class="entry-header">
+        <a href="/tags/phpcon/">
+          <header class="entry-header">
             <h2>PHP カンファレンス</h2>
           </header>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/tags/phperkaigi/">          <header class="entry-header">
+        <a href="/tags/phperkaigi/">
+          <header class="entry-header">
             <h2>PHPerKaigi</h2>
           </header>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/tags/phpstudy-tokyo/">          <header class="entry-header">
+        <a href="/tags/phpstudy-tokyo/">
+          <header class="entry-header">
             <h2>PHP 勉強会@東京</h2>
           </header>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/tags/python/">          <header class="entry-header">
+        <a href="/tags/python/">
+          <header class="entry-header">
             <h2>Python</h2>
           </header>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/tags/python3/">          <header class="entry-header">
+        <a href="/tags/python3/">
+          <header class="entry-header">
             <h2>Python 3</h2>
           </header>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/tags/ruby/">          <header class="entry-header">
+        <a href="/tags/ruby/">
+          <header class="entry-header">
             <h2>Ruby</h2>
           </header>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/tags/ruby3/">          <header class="entry-header">
+        <a href="/tags/ruby3/">
+          <header class="entry-header">
             <h2>Ruby 3</h2>
           </header>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/tags/rust/">          <header class="entry-header">
+        <a href="/tags/rust/">
+          <header class="entry-header">
             <h2>Rust</h2>
           </header>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/tags/vim/">          <header class="entry-header">
+        <a href="/tags/vim/">
+          <header class="entry-header">
             <h2>Vim</h2>
           </header>
-</a>
+        </a>
       </article>
     </main>
     <footer class="footer">
diff --git a/public/tags/note-to-self/index.html b/public/tags/note-to-self/index.html
index 1b5858b..724ccad 100644
--- a/public/tags/note-to-self/index.html
+++ b/public/tags/note-to-self/index.html
@@ -38,7 +38,8 @@
         <h1>タグ「備忘録」一覧</h1>
       </header>
       <article class="post-entry">
-        <a href="/posts/2022-10-28/setup-server-for-this-site/">          <header class="entry-header">
+        <a href="/posts/2022-10-28/setup-server-for-this-site/">
+          <header class="entry-header">
             <h2>【備忘録】 このサイト用の VPS をセットアップしたときのメモ</h2>
           </header>
           <section class="entry-content">
@@ -49,7 +50,7 @@
           <footer class="entry-footer">
             <time datetime="2022-10-28">2022-10-28</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
     </main>
     <footer class="footer">
diff --git a/public/tags/php/index.html b/public/tags/php/index.html
index 2a6a9a6..43c9fee 100644
--- a/public/tags/php/index.html
+++ b/public/tags/php/index.html
@@ -38,7 +38,8 @@
         <h1>タグ「PHP」一覧</h1>
       </header>
       <article class="post-entry">
-        <a href="/slides/2023-04-12/phpstudy-tokyo-151/">          <header class="entry-header">
+        <a href="/slides/2023-04-12/phpstudy-tokyo-151/">
+          <header class="entry-header">
             <h2>登壇: PHP 勉強会@東京 第151 回 (LT)</h2>
           </header>
           <section class="entry-content">
@@ -49,10 +50,11 @@
           <footer class="entry-footer">
             <time datetime="2023-04-12">2023-04-12</time> 登壇
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2023-04-04/phperkaigi-2023-report/">          <header class="entry-header">
+        <a href="/posts/2023-04-04/phperkaigi-2023-report/">
+          <header class="entry-header">
             <h2>PHPerKaigi 2023 参加レポ</h2>
           </header>
           <section class="entry-content">
@@ -63,10 +65,11 @@
           <footer class="entry-footer">
             <time datetime="2023-04-04">2023-04-04</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/slides/2023-03-25/phperkaigi-2023-tokens/">          <header class="entry-header">
+        <a href="/slides/2023-03-25/phperkaigi-2023-tokens/">
+          <header class="entry-header">
             <h2>登壇: PHPerKaigi 2023 (トークン解説セッション)</h2>
           </header>
           <section class="entry-content">
@@ -77,10 +80,11 @@
           <footer class="entry-footer">
             <time datetime="2023-03-25">2023-03-25</time> 登壇
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/slides/2023-03-24/phperkaigi-2023/">          <header class="entry-header">
+        <a href="/slides/2023-03-24/phperkaigi-2023/">
+          <header class="entry-header">
             <h2>登壇: PHPerKaigi 2023 (レギュラートーク)</h2>
           </header>
           <section class="entry-content">
@@ -91,10 +95,11 @@
           <footer class="entry-footer">
             <time datetime="2023-03-24">2023-03-24</time> 登壇
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/slides/2023-03-15/phpstudy-tokyo-150/">          <header class="entry-header">
+        <a href="/slides/2023-03-15/phpstudy-tokyo-150/">
+          <header class="entry-header">
             <h2>登壇: PHP 勉強会@東京 第150 回 (LT)</h2>
           </header>
           <section class="entry-content">
@@ -105,10 +110,11 @@
           <footer class="entry-footer">
             <time datetime="2023-03-15">2023-03-15</time> 登壇、<time datetime="2023-03-18">2023-03-18</time> 更新
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/slides/2023-02-15/phpstudy-tokyo-149/">          <header class="entry-header">
+        <a href="/slides/2023-02-15/phpstudy-tokyo-149/">
+          <header class="entry-header">
             <h2>登壇: PHP 勉強会@東京 第149 回 (LT)</h2>
           </header>
           <section class="entry-content">
@@ -119,10 +125,11 @@
           <footer class="entry-footer">
             <time datetime="2023-02-15">2023-02-15</time> 登壇
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/slides/2023-01-18/phpstudy-tokyo-148/">          <header class="entry-header">
+        <a href="/slides/2023-01-18/phpstudy-tokyo-148/">
+          <header class="entry-header">
             <h2>登壇: PHP 勉強会@東京 第148 回 (LT)</h2>
           </header>
           <section class="entry-content">
@@ -133,10 +140,11 @@
           <footer class="entry-footer">
             <time datetime="2023-01-18">2023-01-18</time> 登壇
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2023-01-10/phperkaigi-2023-unused-token-quiz-3/">          <header class="entry-header">
+        <a href="/posts/2023-01-10/phperkaigi-2023-unused-token-quiz-3/">
+          <header class="entry-header">
             <h2>PHPerKaigi 2023: ボツになったトークン問題 その 3</h2>
           </header>
           <section class="entry-content">
@@ -147,10 +155,11 @@
           <footer class="entry-footer">
             <time datetime="2023-01-10">2023-01-10</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2022-11-19/phperkaigi-2023-unused-token-quiz-2/">          <header class="entry-header">
+        <a href="/posts/2022-11-19/phperkaigi-2023-unused-token-quiz-2/">
+          <header class="entry-header">
             <h2>PHPerKaigi 2023: ボツになったトークン問題 その 2</h2>
           </header>
           <section class="entry-content">
@@ -161,10 +170,11 @@
           <footer class="entry-footer">
             <time datetime="2022-11-19">2022-11-19</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2022-10-23/phperkaigi-2023-unused-token-quiz-1/">          <header class="entry-header">
+        <a href="/posts/2022-10-23/phperkaigi-2023-unused-token-quiz-1/">
+          <header class="entry-header">
             <h2>PHPerKaigi 2023: ボツになったトークン問題 その 1</h2>
           </header>
           <section class="entry-content">
@@ -175,10 +185,11 @@
           <footer class="entry-footer">
             <time datetime="2022-10-23">2022-10-23</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2022-09-29/write-fizzbuzz-in-php-2-letters-per-line/">          <header class="entry-header">
+        <a href="/posts/2022-09-29/write-fizzbuzz-in-php-2-letters-per-line/">
+          <header class="entry-header">
             <h2>【PHP】 fizzbuzz を書く。1行あたり2文字で。</h2>
           </header>
           <section class="entry-content">
@@ -189,10 +200,11 @@
           <footer class="entry-footer">
             <time datetime="2022-09-28">2022-09-28</time> 投稿、<time datetime="2022-09-29">2022-09-29</time> 更新
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2022-08-27/php-conference-okinawa-code-golf/">          <header class="entry-header">
+        <a href="/posts/2022-08-27/php-conference-okinawa-code-golf/">
+          <header class="entry-header">
             <h2>PHP カンファレンス沖縄で出題されたコードゴルフの問題を解いてみた</h2>
           </header>
           <section class="entry-content">
@@ -203,10 +215,11 @@
           <footer class="entry-footer">
             <time datetime="2022-08-27">2022-08-27</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2022-05-01/phperkaigi-2022/">          <header class="entry-header">
+        <a href="/posts/2022-05-01/phperkaigi-2022/">
+          <header class="entry-header">
             <h2>PHPerKaigi 2022</h2>
           </header>
           <section class="entry-content">
@@ -217,10 +230,11 @@
           <footer class="entry-footer">
             <time datetime="2022-05-01">2022-05-01</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2022-04-09/phperkaigi-2022-tokens/">          <header class="entry-header">
+        <a href="/posts/2022-04-09/phperkaigi-2022-tokens/">
+          <header class="entry-header">
             <h2>PHPerKaigi 2022 トークン問題の解説</h2>
           </header>
           <section class="entry-content">
@@ -231,10 +245,11 @@
           <footer class="entry-footer">
             <time datetime="2022-04-09">2022-04-09</time> 投稿、<time datetime="2022-04-16">2022-04-16</time> 更新
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2021-03-30/phperkaigi-2021/">          <header class="entry-header">
+        <a href="/posts/2021-03-30/phperkaigi-2021/">
+          <header class="entry-header">
             <h2>PHPerKaigi 2021</h2>
           </header>
           <section class="entry-content">
@@ -245,7 +260,7 @@
           <footer class="entry-footer">
             <time datetime="2021-03-30">2021-03-30</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
     </main>
     <footer class="footer">
diff --git a/public/tags/phpcon/index.html b/public/tags/phpcon/index.html
index c501714..10f7c39 100644
--- a/public/tags/phpcon/index.html
+++ b/public/tags/phpcon/index.html
@@ -38,7 +38,8 @@
         <h1>タグ「PHP カンファレンス」一覧</h1>
       </header>
       <article class="post-entry">
-        <a href="/posts/2022-08-27/php-conference-okinawa-code-golf/">          <header class="entry-header">
+        <a href="/posts/2022-08-27/php-conference-okinawa-code-golf/">
+          <header class="entry-header">
             <h2>PHP カンファレンス沖縄で出題されたコードゴルフの問題を解いてみた</h2>
           </header>
           <section class="entry-content">
@@ -49,7 +50,7 @@
           <footer class="entry-footer">
             <time datetime="2022-08-27">2022-08-27</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
     </main>
     <footer class="footer">
diff --git a/public/tags/phperkaigi/index.html b/public/tags/phperkaigi/index.html
index 2dde879..ce04409 100644
--- a/public/tags/phperkaigi/index.html
+++ b/public/tags/phperkaigi/index.html
@@ -38,7 +38,8 @@
         <h1>タグ「PHPerKaigi」一覧</h1>
       </header>
       <article class="post-entry">
-        <a href="/posts/2023-04-04/phperkaigi-2023-report/">          <header class="entry-header">
+        <a href="/posts/2023-04-04/phperkaigi-2023-report/">
+          <header class="entry-header">
             <h2>PHPerKaigi 2023 参加レポ</h2>
           </header>
           <section class="entry-content">
@@ -49,10 +50,11 @@
           <footer class="entry-footer">
             <time datetime="2023-04-04">2023-04-04</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/slides/2023-03-25/phperkaigi-2023-tokens/">          <header class="entry-header">
+        <a href="/slides/2023-03-25/phperkaigi-2023-tokens/">
+          <header class="entry-header">
             <h2>登壇: PHPerKaigi 2023 (トークン解説セッション)</h2>
           </header>
           <section class="entry-content">
@@ -63,10 +65,11 @@
           <footer class="entry-footer">
             <time datetime="2023-03-25">2023-03-25</time> 登壇
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/slides/2023-03-24/phperkaigi-2023/">          <header class="entry-header">
+        <a href="/slides/2023-03-24/phperkaigi-2023/">
+          <header class="entry-header">
             <h2>登壇: PHPerKaigi 2023 (レギュラートーク)</h2>
           </header>
           <section class="entry-content">
@@ -77,10 +80,11 @@
           <footer class="entry-footer">
             <time datetime="2023-03-24">2023-03-24</time> 登壇
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2023-01-10/phperkaigi-2023-unused-token-quiz-3/">          <header class="entry-header">
+        <a href="/posts/2023-01-10/phperkaigi-2023-unused-token-quiz-3/">
+          <header class="entry-header">
             <h2>PHPerKaigi 2023: ボツになったトークン問題 その 3</h2>
           </header>
           <section class="entry-content">
@@ -91,10 +95,11 @@
           <footer class="entry-footer">
             <time datetime="2023-01-10">2023-01-10</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2022-11-19/phperkaigi-2023-unused-token-quiz-2/">          <header class="entry-header">
+        <a href="/posts/2022-11-19/phperkaigi-2023-unused-token-quiz-2/">
+          <header class="entry-header">
             <h2>PHPerKaigi 2023: ボツになったトークン問題 その 2</h2>
           </header>
           <section class="entry-content">
@@ -105,10 +110,11 @@
           <footer class="entry-footer">
             <time datetime="2022-11-19">2022-11-19</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2022-10-23/phperkaigi-2023-unused-token-quiz-1/">          <header class="entry-header">
+        <a href="/posts/2022-10-23/phperkaigi-2023-unused-token-quiz-1/">
+          <header class="entry-header">
             <h2>PHPerKaigi 2023: ボツになったトークン問題 その 1</h2>
           </header>
           <section class="entry-content">
@@ -119,10 +125,11 @@
           <footer class="entry-footer">
             <time datetime="2022-10-23">2022-10-23</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2022-05-01/phperkaigi-2022/">          <header class="entry-header">
+        <a href="/posts/2022-05-01/phperkaigi-2022/">
+          <header class="entry-header">
             <h2>PHPerKaigi 2022</h2>
           </header>
           <section class="entry-content">
@@ -133,10 +140,11 @@
           <footer class="entry-footer">
             <time datetime="2022-05-01">2022-05-01</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2022-04-09/phperkaigi-2022-tokens/">          <header class="entry-header">
+        <a href="/posts/2022-04-09/phperkaigi-2022-tokens/">
+          <header class="entry-header">
             <h2>PHPerKaigi 2022 トークン問題の解説</h2>
           </header>
           <section class="entry-content">
@@ -147,10 +155,11 @@
           <footer class="entry-footer">
             <time datetime="2022-04-09">2022-04-09</time> 投稿、<time datetime="2022-04-16">2022-04-16</time> 更新
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2021-03-30/phperkaigi-2021/">          <header class="entry-header">
+        <a href="/posts/2021-03-30/phperkaigi-2021/">
+          <header class="entry-header">
             <h2>PHPerKaigi 2021</h2>
           </header>
           <section class="entry-content">
@@ -161,7 +170,7 @@
           <footer class="entry-footer">
             <time datetime="2021-03-30">2021-03-30</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
     </main>
     <footer class="footer">
diff --git a/public/tags/phpstudy-tokyo/index.html b/public/tags/phpstudy-tokyo/index.html
index 46f14fb..de2b14e 100644
--- a/public/tags/phpstudy-tokyo/index.html
+++ b/public/tags/phpstudy-tokyo/index.html
@@ -38,7 +38,8 @@
         <h1>タグ「PHP 勉強会@東京」一覧</h1>
       </header>
       <article class="post-entry">
-        <a href="/slides/2023-04-12/phpstudy-tokyo-151/">          <header class="entry-header">
+        <a href="/slides/2023-04-12/phpstudy-tokyo-151/">
+          <header class="entry-header">
             <h2>登壇: PHP 勉強会@東京 第151 回 (LT)</h2>
           </header>
           <section class="entry-content">
@@ -49,10 +50,11 @@
           <footer class="entry-footer">
             <time datetime="2023-04-12">2023-04-12</time> 登壇
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/slides/2023-03-15/phpstudy-tokyo-150/">          <header class="entry-header">
+        <a href="/slides/2023-03-15/phpstudy-tokyo-150/">
+          <header class="entry-header">
             <h2>登壇: PHP 勉強会@東京 第150 回 (LT)</h2>
           </header>
           <section class="entry-content">
@@ -63,10 +65,11 @@
           <footer class="entry-footer">
             <time datetime="2023-03-15">2023-03-15</time> 登壇、<time datetime="2023-03-18">2023-03-18</time> 更新
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/slides/2023-02-15/phpstudy-tokyo-149/">          <header class="entry-header">
+        <a href="/slides/2023-02-15/phpstudy-tokyo-149/">
+          <header class="entry-header">
             <h2>登壇: PHP 勉強会@東京 第149 回 (LT)</h2>
           </header>
           <section class="entry-content">
@@ -77,10 +80,11 @@
           <footer class="entry-footer">
             <time datetime="2023-02-15">2023-02-15</time> 登壇
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/slides/2023-01-18/phpstudy-tokyo-148/">          <header class="entry-header">
+        <a href="/slides/2023-01-18/phpstudy-tokyo-148/">
+          <header class="entry-header">
             <h2>登壇: PHP 勉強会@東京 第148 回 (LT)</h2>
           </header>
           <section class="entry-content">
@@ -91,7 +95,7 @@
           <footer class="entry-footer">
             <time datetime="2023-01-18">2023-01-18</time> 登壇
           </footer>
-</a>
+        </a>
       </article>
     </main>
     <footer class="footer">
diff --git a/public/tags/python/index.html b/public/tags/python/index.html
index 4e17b15..712da8a 100644
--- a/public/tags/python/index.html
+++ b/public/tags/python/index.html
@@ -38,7 +38,8 @@
         <h1>タグ「Python」一覧</h1>
       </header>
       <article class="post-entry">
-        <a href="/posts/2021-10-02/python-unbound-local-error/">          <header class="entry-header">
+        <a href="/posts/2021-10-02/python-unbound-local-error/">
+          <header class="entry-header">
             <h2>【Python】 クロージャとUnboundLocalError: local variable &apos;x&apos; referenced before assignment</h2>
           </header>
           <section class="entry-content">
@@ -49,7 +50,7 @@
           <footer class="entry-footer">
             <time datetime="2021-10-02">2021-10-02</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
     </main>
     <footer class="footer">
diff --git a/public/tags/python3/index.html b/public/tags/python3/index.html
index a29bad6..b054b82 100644
--- a/public/tags/python3/index.html
+++ b/public/tags/python3/index.html
@@ -38,7 +38,8 @@
         <h1>タグ「Python 3」一覧</h1>
       </header>
       <article class="post-entry">
-        <a href="/posts/2021-10-02/python-unbound-local-error/">          <header class="entry-header">
+        <a href="/posts/2021-10-02/python-unbound-local-error/">
+          <header class="entry-header">
             <h2>【Python】 クロージャとUnboundLocalError: local variable &apos;x&apos; referenced before assignment</h2>
           </header>
           <section class="entry-content">
@@ -49,7 +50,7 @@
           <footer class="entry-footer">
             <time datetime="2021-10-02">2021-10-02</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
     </main>
     <footer class="footer">
diff --git a/public/tags/ruby/index.html b/public/tags/ruby/index.html
index c96aea9..fd61e7b 100644
--- a/public/tags/ruby/index.html
+++ b/public/tags/ruby/index.html
@@ -38,7 +38,8 @@
         <h1>タグ「Ruby」一覧</h1>
       </header>
       <article class="post-entry">
-        <a href="/posts/2021-10-02/ruby-detect-running-implementation/">          <header class="entry-header">
+        <a href="/posts/2021-10-02/ruby-detect-running-implementation/">
+          <header class="entry-header">
             <h2>【Ruby】 自身を実行している処理系の種類を判定する</h2>
           </header>
           <section class="entry-content">
@@ -49,10 +50,11 @@
           <footer class="entry-footer">
             <time datetime="2021-10-02">2021-10-02</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2021-10-02/ruby-then-keyword-and-case-in/">          <header class="entry-header">
+        <a href="/posts/2021-10-02/ruby-then-keyword-and-case-in/">
+          <header class="entry-header">
             <h2>【Ruby】 then キーワードと case in</h2>
           </header>
           <section class="entry-content">
@@ -63,7 +65,7 @@
           <footer class="entry-footer">
             <time datetime="2021-10-02">2021-10-02</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
     </main>
     <footer class="footer">
diff --git a/public/tags/ruby3/index.html b/public/tags/ruby3/index.html
index abb5543..fee493e 100644
--- a/public/tags/ruby3/index.html
+++ b/public/tags/ruby3/index.html
@@ -38,7 +38,8 @@
         <h1>タグ「Ruby 3」一覧</h1>
       </header>
       <article class="post-entry">
-        <a href="/posts/2021-10-02/ruby-then-keyword-and-case-in/">          <header class="entry-header">
+        <a href="/posts/2021-10-02/ruby-then-keyword-and-case-in/">
+          <header class="entry-header">
             <h2>【Ruby】 then キーワードと case in</h2>
           </header>
           <section class="entry-content">
@@ -49,7 +50,7 @@
           <footer class="entry-footer">
             <time datetime="2021-10-02">2021-10-02</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
     </main>
     <footer class="footer">
diff --git a/public/tags/rust/index.html b/public/tags/rust/index.html
index 10277b0..7b00379 100644
--- a/public/tags/rust/index.html
+++ b/public/tags/rust/index.html
@@ -38,7 +38,8 @@
         <h1>タグ「Rust」一覧</h1>
       </header>
       <article class="post-entry">
-        <a href="/posts/2021-10-02/rust-where-are-primitive-types-from/">          <header class="entry-header">
+        <a href="/posts/2021-10-02/rust-where-are-primitive-types-from/">
+          <header class="entry-header">
             <h2>Rust のプリミティブ型はどこからやって来るか</h2>
           </header>
           <section class="entry-content">
@@ -49,7 +50,7 @@
           <footer class="entry-footer">
             <time datetime="2021-10-02">2021-10-02</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
     </main>
     <footer class="footer">
diff --git a/public/tags/vim/index.html b/public/tags/vim/index.html
index acf9aaf..68eb2b3 100644
--- a/public/tags/vim/index.html
+++ b/public/tags/vim/index.html
@@ -38,7 +38,8 @@
         <h1>タグ「Vim」一覧</h1>
       </header>
       <article class="post-entry">
-        <a href="/posts/2021-10-02/vim-difference-between-autocmd-bufwrite-and-bufwritepre/">          <header class="entry-header">
+        <a href="/posts/2021-10-02/vim-difference-between-autocmd-bufwrite-and-bufwritepre/">
+          <header class="entry-header">
             <h2>【Vim】 autocmd events の BufWrite/BufWritePre の違い</h2>
           </header>
           <section class="entry-content">
@@ -49,10 +50,11 @@
           <footer class="entry-footer">
             <time datetime="2021-10-02">2021-10-02</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
       <article class="post-entry">
-        <a href="/posts/2021-10-02/vim-swap-order-of-selected-lines/">          <header class="entry-header">
+        <a href="/posts/2021-10-02/vim-swap-order-of-selected-lines/">
+          <header class="entry-header">
             <h2>Vimで選択した行の順番を入れ替える</h2>
           </header>
           <section class="entry-content">
@@ -63,7 +65,7 @@
           <footer class="entry-footer">
             <time datetime="2021-10-02">2021-10-02</time> 投稿
           </footer>
-</a>
+        </a>
       </article>
     </main>
     <footer class="footer">