chore(rubocop): giganto rubocop commit.

muahahahah

app/controllers/messages_controller.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 class MessagesController < ApplicationController
 
   def index
@@ -7,15 +8,15 @@ class MessagesController < ApplicationController
   end
 
   def show
-    @message = Message.where(:id => params[:id]).first
+    @message = Message.where(id: params[:id]).first
   end
 
   def destroy
-    message = Message.where(:id => params[:id]).first
+    message = Message.where(id: params[:id]).first
 
     if message.destroy
       flash[:success] = "Your message has been deleted."
-      redirect_to user_messages_path(:user_id => current_user.user_id)
+      redirect_to user_messages_path(user_id: current_user.user_id)
     else
       flash[:error] = "Could not delete message."
     end
@@ -24,13 +25,13 @@ class MessagesController < ApplicationController
   def create
     if Message.create(message_params)
       respond_to do |format|
-        format.html { redirect_to user_messages_path(:user_id => current_user.user_id) }
-        format.json { render :json => {:msg => "success"} }
+        format.html { redirect_to user_messages_path(user_id: current_user.user_id) }
+        format.json { render json: {msg: "success"} }
       end
     else
       respond_to do |format|
         format.html { redirect_to user_messages_path }
-        format.json { render :json => {:msg => "failure"} }
+        format.json { render json: {msg: "failure"} }
       end
     end
   end