chore: update html style in template

Author: tanhongit

resources/views/md/shared/author.blade.php

@@ -6,21 +6,21 @@
 @endphp
 
 <blockquote>
-    <div style="display: flex; align-items: center; gap: 8px; margin-top: 16px; font-size: 14px; color: #6a737d;">
-        @if($avatar_url ?? false)
-            <img
-                src="{{ $avatar_url }}"
-                alt="{{ $name }}"
-                width="20"
-                height="20"
-                style="border-radius: 50%;"
-            >
-        @endif
-        <span>
+<div style="display: flex; align-items: center; gap: 8px; margin-top: 16px; font-size: 14px; color: #6a737d;">
+@if($avatar_url ?? false)
+<img
+    src="{{ $avatar_url }}"
+    alt="{{ $name }}"
+    width="20"
+    height="20"
+    style="border-radius: 50%;"
+>
+@endif
+<span>
 Changed by <a href="{{ $html_url }}" style="color: #0366d6; text-decoration: none;">{{ $name }}</a>
-        @if($formattedDate)
+@if($formattedDate)
 <span style="color: #6a737d;">on {{ $formattedDate }}</span>
-        @endif
-        </span>
-    </div>
+@endif
+</span>
+</div>
 </blockquote>