Add tag-title class to stroke site-title on tag pages

Author: derek-shnosh

tag.hbs

@@ -6,7 +6,7 @@
     <div class="inner">
         {{> "site-nav"}}
         <div class="site-header-content">
-            <h1 class="site-title">{{name}}</h1>
+            <h1 class="tag-title">{{name}}</h1>
             <h2 class="site-description">
                 {{#if description}}
                     {{description}}