Improve naming of Vue.js component

Author: fullstackdeveloperwebapp

ux.symfony.com/assets/vue/controllers/PackageSearch.vue

@@ -4,7 +4,7 @@
             v-model="search"
             class="form-control"
             type="search"
-            placeholder="This search is built in Vue!"
+            placeholder="This search is built in Vue.js!"
         />
 
         <div class="mt-3">

ux.symfony.com/templates/ux_packages/vue.html.twig

@@ -32,7 +32,7 @@
     {% endcomponent %}
 {% endblock %}
 
-{% block demo_title %}UX Vue{% endblock %}
+{% block demo_title %}UX Vue.js{% endblock %}
 
 {% block demo_content %}
     <div {{ vue_component('PackageSearch', {