Replace new issue button with new pull request button

src/main/twirl/gitbucket/core/pulls/pullreq.scala.html

@@ -21,7 +21,9 @@
           @if(hasWritePermission || loginAccount.map(_.userName == issue.openedUserName).getOrElse(false)){
             <a class="btn" href="#" id="edit">Edit</a>
           }
-          <a class="btn btn-success" href="@url(repository)/issues/new">New issue</a>
+          @if(loginAccount.isDefined){
+            <a class="btn btn-success" href="@url(repository)/compare">New pull request</a>
+          }
         </div>
         <div class="edit-title pull-right" style="display: none;">
           <a class="btn" href="#" id="update">Save</a>  <a href="#" id="cancel">Cancel</a>
@@ -92,7 +94,7 @@
     }
   }
 }
-<script>
+<script><script>
 $(function(){
   // Determine active tab from hash
   if(location.hash == '#commits'){