Gemfile in fat_free_crm-0.16.4 vs Gemfile in fat_free_crm-0.17.1

@@ -1,5 +1,7 @@
+# frozen_string_literal: true
+
 source 'https://rubygems.org'
 
 # Uncomment the database that you have configured in config/database.yml
 # ----------------------------------------------------------------------
 db_drivers = {
@@ -47,10 +49,11 @@
     gem 'guard-rspec'
     gem 'guard-rails'
     gem 'rb-inotify', require: false
     gem 'rb-fsevent', require: false
     gem 'rb-fchange', require: false
+    gem 'brakeman', require: false
   end
 end
 
 group :development, :test do
   gem 'rails-controller-testing'
@@ -58,10 +61,10 @@
   gem 'rspec-activemodel-mocks'
   gem 'headless'
   gem 'byebug'
   gem 'pry-rails' unless ENV["CI"]
   gem 'factory_girl_rails', '~> 4.7.0' # 4.8.0+ stubbed models are not allowed to access the database - User#destroyed?()
-  gem 'rubocop', '~> 0.50.0' # Pinned because upgrades require regenerating rubocop_todo.yml
+  gem 'rubocop', '~> 0.52.0' # Pinned because upgrades require regenerating rubocop_todo.yml
   gem 'rainbow'
 end
 
 group :test do
   gem 'capybara'