Trim each lines of command guidance

src/main/scala/view/helpers.scala

@@ -38,10 +38,8 @@ object helpers extends AvatarImageProvider with LinkConverter with RequestCache
   }
 
   /**
-   *
    * Format java.util.Date to "x {seconds/minutes/hours/days} ago"
    * If duration over 1 month, format to "d MMM (yyyy)"
-   *
    */
   def datetimeAgoRecentOnly(date: Date): String = {
     val duration = new Date().getTime - date.getTime
@@ -247,6 +245,8 @@ object helpers extends AvatarImageProvider with LinkConverter with RequestCache
     }
   }
 
+  def pre(value: Html): Html = Html(s"<pre>${value.body.trim.split("\n").map(_.trim).mkString("\n")}</pre>")
+
   /**
    * Implicit conversion to add mkHtml() to Seq[Html].
    */

src/main/twirl/repo/guide.scala.html

@@ -16,20 +16,19 @@
       }
       </div>
       <h3 style="margin-top: 30px;">Create a new repository on the command line</h3>
-      <pre>
+      @pre {
         touch README.md
         git init
         git add README.md
         git commit -m "first commit"
         git remote add origin <span class="live-clone-url">@repository.httpUrl</span>
         git push -u origin master
-      </pre>
-
+      }
       <h3 style="margin-top: 30px;">Push an existing repository from the command line</h3>
-      <pre>
+      @pre {
         git remote add origin <span class="live-clone-url">@repository.httpUrl</span>
         git push -u origin master
-      </pre>
+      }
       <script>
       $(function(){
         $('.git-protocol-selector').click(function(e){