Fix border radius to staff badge

public/less/_user.less

@@ -184,7 +184,7 @@
     font-family: 'Source Sans Pro', sans-serif;
     color: @white-100;
     text-transform: uppercase;
-    border-radius: 2px;
+    border-radius: 5px;
     box-shadow: inset 0 -1px 0 rgba(27,31,35,0.12);
     background-color: #0366d6;
 }