Update application.js

Author: zdoonio

app/assets/javascripts/application.js

@@ -13,7 +13,9 @@
 //= require rails-ujs
 //= require activestorage
 //= require turbolinks
-//= require jquery
+//= require jquery3
+//= require popper
+//= require bootstrap-sprockets
 //= require quill.global
 //= require_tree
 // .