application.html.erb in feedback_gem-0.1.1

- old
+ new

@@ -5,9 +5,10 @@
   <%= csrf_meta_tags %>
   <%= csp_meta_tag %>
 
   <%= stylesheet_link_tag    "feedback_gem/application", media: "all" %>
   <%= javascript_include_tag "feedback_gem/application" %>
+  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" %>
 </head>
 <body>
 
 <%= yield %>
 