html tags work for all parts of snippets

src/views/diary.tpl

@@ -10,13 +10,13 @@
         % for s in snippets:
         <div class="snippet">
             <div class="snippet-title">
-                {{s[0]}}
+                {{!s[0]}}
             </div>
             <div class="snippet-content">
                 {{!s[1]}}
             </div>
             <div class="snippet-info">
-                {{s[2]}} • {{s[3]}}
+                {{!s[2]}} • {{!s[3]}}
             </div>
             <div class="snippet-link">
                 <a href={{s[4]}}>Read More</a>