Add new lines at eof

app/models/exercise_collection.rb

@@ -6,4 +6,4 @@ class ExerciseCollection < ActiveRecord::Base
     "#{I18n.t('activerecord.models.exercise_collection.one')}: #{name} (#{id})"
   end
 
-end
+end

app/views/exercise_collections/_form.html.slim

@@ -8,4 +8,4 @@
   .form-group
     = f.label(:exercises)
     = f.collection_select(:exercise_ids, exercises, :id, :title, {}, {class: 'form-control', multiple: true})
-  .actions = render('shared/submit_button', f: f, object: @exercise_collection)
+  .actions = render('shared/submit_button', f: f, object: @exercise_collection)

app/views/exercise_collections/edit.html.slim

@@ -1,3 +1,3 @@
 h1 = @exercise_collection
 
-= render('form')
+= render('form')

app/views/exercise_collections/index.html.slim

@@ -21,4 +21,4 @@ h1 = ExerciseCollection.model_name.human(count: 2)
           td = link_to(t('shared.destroy'), collection, data: {confirm: t('shared.confirm_destroy')}, method: :delete)
 
 = render('shared/pagination', collection: @exercise_collections)
-p = render('shared/new_button', model: ExerciseCollection)
+p = render('shared/new_button', model: ExerciseCollection)

app/views/exercise_collections/new.html.slim

@@ -1,3 +1,3 @@
 h1 = t('shared.new_model', model: ExerciseCollection.model_name.human)
 
-= render('form')
+= render('form')

app/views/exercise_collections/show.html.slim

@@ -8,4 +8,4 @@ h1
 h4 = t('activerecord.attributes.exercise_collections.exercises')
 ul.list-unstyled
   - @exercise_collection.exercises.sort_by{|c| c.title}.each do |exercise|
-    li = link_to(exercise, exercise)
+    li = link_to(exercise, exercise)