Rails 5 doesn't have attachment/s

Author: dixpac

lib/generators/tailwindcss/scaffold/templates/_form.html.erb.tt

@@ -21,7 +21,7 @@
 <div class="my-5">
     <%%= form.label :password_confirmation %>
     <%%= form.password_field :password_confirmation, class: "block shadow rounded-md border border-gray-200 outline-none px-3 py-2 mt-2 w-full" %>
-<% elsif attribute.attachments? -%>
+<% elsif attribute.try(:attachments?) -%>
     <%%= form.label :<%= attribute.column_name %> %>
     <%%= form.<%= attribute.field_type %> :<%= attribute.column_name %>, multiple: true, class: "block shadow rounded-md border border-gray-200 outline-none px-3 py-2 mt-2 w-full" %>
 <% else -%>

lib/generators/tailwindcss/scaffold/templates/partial.html.erb.tt

@@ -2,9 +2,9 @@
 <% attributes.reject(&:password_digest?).each do |attribute| -%>
   <p class="my-5">
     <strong class="block font-medium mb-1"><%= attribute.human_name %>:</strong>
-<% if attribute.attachment? -%>
+<% if attribute.try(:attachment?) -%>
     <%%= link_to <%= singular_table_name %>.<%= attribute.column_name %>.filename, <%= singular_table_name %>.<%= attribute.column_name %> if <%= singular_table_name %>.<%= attribute.column_name %>.attached? %>
-<% elsif attribute.attachments? -%>
+<% elsif attribute.try(:attachments?) -%>
     <%% <%= singular_table_name %>.<%= attribute.column_name %>.each do |<%= attribute.singular_name %>| %>
       <div><%%= link_to <%= attribute.singular_name %>.filename, <%= attribute.singular_name %> %></div>
     <%% end %>