Props casting

https://vuejs.org/v2/guide/components-props.html#Prop-Casing-camelCase-vs-kebab-case
> HTML attribute names are case-insensitive, so browsers will interpret any uppercase characters as lowercase. That means when you’re using in-DOM templates, camelCased prop names need to use their kebab-cased

Author: andreiTn

docs/src/examples/QPagination/BoundaryLinks.vue

@@ -4,7 +4,7 @@
       v-model="current"
       color="deep-orange"
       :max="5"
-      :boundaryLinks="true"
+      :boundary-links="true"
     >
     </q-pagination>
   </div>