2.0 -> 2.x

Author: yyx990803

themes/vue/layout/partials/sidebar.ejs

@@ -16,7 +16,7 @@
             <%- type === 'api' ? 'API' : (type.charAt(0).toUpperCase() + type.slice(1)) %>
             <% if (type !== 'cookbook') { %>
                 <select class="version-select">
-                    <option value="SELF" selected>2.0</option>
+                    <option value="SELF" selected>2.x</option>
                     <option value="v1">1.0</option>
                     <option value="012">0.12</option>
                     <option value="011">0.11</option>