refactor(controller): update instead of update_attributes

Author: bivanalhar

spec/dummy/app/controllers/posts_controller.rb

@@ -6,7 +6,7 @@ def edit
 
   def update
     @post = Post.find(params[:id])
-    @post.update_attributes(post_params)
+    @post.update(post_params)
     render(inline: "<%= @post.title %>")
   end
 

spec/dummy/app/controllers/users_controller.rb

@@ -6,7 +6,7 @@ def edit
 
   def update
     @user = User.find(params[:id])
-    @user.update_attributes(user_params)
+    @user.update(user_params)
     render(inline: "<%= @user.name %>")
   end