Enhancement/#287 mark course description as optional (#395)

* change "cancel account" button to a danger button

* Mark the course description as optional in the course form.

* fix a missing closing tag

Co-authored-by: Marc  <35168157+ma-ro@users.noreply.github.com>

Author: LucPrestin

app/views/courses/_form.html.erb

@@ -17,7 +17,7 @@
   </div>
 
   <div class="form-group">
-    <%= form.label :description %>
+    <%= form.label :description, "Description (optional)" %>
     <%= form.text_field :description, class: "form-control" %>
   </div>
 

app/views/users/registrations/edit.html.erb

@@ -28,14 +28,15 @@
   </div>
 
   <div class="form-group">
-  <div class="actions d-flex flex-row justify-content-between mt-2">
-    <div class="forn-group">
-      <%= link_to (fa_icon 'arrow-left', text: 'Back'), :back, class: "btn btn-outline-primary" %>
-    </div>
-    <div class="form-group">
-      <%= link_to t('.cancel_my_account'), registration_path(resource_name), data: { confirm: t('.are_you_sure') }, method: :delete, class: "btn btn-outline-primary" %>
-      <%= f.submit t('.update'), class: 'btn btn-primary' %>
-    </div>
+    <div class="actions d-flex flex-row justify-content-between mt-2">
+      <div class="forn-group">
+       <%= link_to (fa_icon 'arrow-left', text: 'Back'), :back, class: "btn btn-outline-primary" %>
+      </div>
+      <div class="form-group">
+       <%= link_to t('.cancel_my_account'), registration_path(resource_name), data: { confirm: t('.are_you_sure') }, method: :delete, class: "btn btn-outline-danger" %>
+        <%= f.submit t('.update'), class: 'btn btn-primary' %>
+     </div>
+   </div>
   </div>
 
 <% end %>

db/schema.rb

@@ -147,8 +147,8 @@
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
     t.boolean "is_student", default: false, null: false
-    t.string "hash_id"
     t.integer "feedback_id"
+    t.string "hash_id"
     t.index ["email"], name: "index_users_on_email", unique: true
     t.index ["feedback_id"], name: "index_users_on_feedback_id"
     t.index ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true