add new translation hint

Author: fantix

docs/theme/layout.html

@@ -126,6 +126,10 @@
                         <hr>
                     {% endif %}
                 </div>
+                <div class="add-your-lang">
+                    <a href="https://www.transifex.com/decentfox-studio/gino_1_0/"
+                       target="_blank">Add your language here.</a>
+                </div>
             </div>
         </div>
 

docs/theme/static/css/gino.css

@@ -352,6 +352,19 @@ div.search i {
     color: #757575;
 }
 
+.table-of-contents .add-your-lang,
+.table-of-contents .add-your-lang a,
+.table-of-contents .add-your-lang a:active,
+.table-of-contents .add-your-lang a:hover {
+    border-left: none;
+    font-size: 14px;
+    text-decoration: underline;
+    text-align: right;
+    margin-top: 8px;
+    color: #aaa;
+    font-weight: normal;
+}
+
 .table-of-contents #version-selector span,
 .table-of-contents #version-selector a,
 .table-of-contents #version-selector a:active,