Update Rails to 6.1.7.4

.browserslistrc

@@ -0,0 +1 @@
+defaults

.gitignore

@@ -51,3 +51,10 @@ TAGS
 # Ignore local uploads
 public/uploads/
 vendor/bundle
+
+/public/packs
+/public/packs-test
+/node_modules
+/yarn-error.log
+yarn-debug.log*
+.yarn-integrity

Gemfile

@@ -1,9 +1,9 @@
 source 'https://rubygems.org'
 ruby '2.7.2'
 
-gem 'rails', '5.2.8.1'
+gem 'rails', '6.1.7.4'
 # Reduces boot times through caching; required in config/boot.rb
-gem 'bootsnap', '>= 1.1.0', require: false
+gem 'bootsnap', '>= 1.4.4', require: false
 
 gem 'acts-as-taggable-on'
 gem 'carrierwave'
@@ -18,23 +18,27 @@ gem 'haml'
 gem 'high_voltage'
 gem 'jquery-rails'
 gem 'jquery-ui-rails'
-# Use ActiveStorage variant
-gem 'mini_magick'
+
+# Use Active Storage variant
+gem 'image_processing', '~> 1.2'
 gem 'nokogiri'
 gem 'omniauth'
 gem 'omniauth-github'
 gem 'omniauth-rails_csrf_protection'
 gem 'pg'
 gem 'pickadate-rails'
 gem 'premailer-rails'
-gem 'puma'
+gem 'puma', '~> 5.0'
 gem 'pundit'
 gem 'rails4-autocomplete'
 gem 'rolify'
-gem 'sassc-rails'
+gem 'sass-rails', '>= 6'
+# Transpile app-like JavaScript. Read more: https://github.com/rails/webpacker
+gem 'webpacker', '~> 5.0'
 gem 'simple_form'
-gem 'turbolinks'
-gem 'terser', '~> 1.1'
+
+gem 'terser'
+
 gem 'will_paginate'
 gem 'sprockets-rails'
 
@@ -50,18 +54,22 @@ gem 'stripe'
 
 gem 'rails-html-sanitizer', '~> 1.4.4'
 
-gem 'jbuilder'
+# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
+gem 'turbolinks', '~> 5'
+# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
+gem 'jbuilder', '~> 2.7'
 gem 'public_activity'
 
 group :development do
   gem 'better_errors'
   gem 'letter_opener'
-  # Access an interactive console on exception pages or by calling 'console' anywhere in the code.
-  gem 'web-console', '>= 3.3.0'
-  gem 'listen', '>= 3.0.5', '< 3.2'
+  gem 'web-console', '>= 4.1.0'
+  # Display performance information such as SQL time and flame graphs for each request in your browser.
+  # Can be configured to work on production as well see: https://github.com/MiniProfiler/rack-mini-profiler/blob/master/README.md
+  gem 'rack-mini-profiler', '~> 2.0'
+  gem 'listen', '~> 3.3'
   # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
   gem 'spring'
-  gem 'spring-watcher-listen', '~> 2.0.0'
 end
 
 group :development, :test do
@@ -81,7 +89,7 @@ group :development, :test do
 end
 
 group :test do
-  gem 'capybara'
+  gem 'capybara', '>= 3.26'
   gem 'database_cleaner'
   gem 'shoulda-matchers', '~> 4.5'
   gem 'webdrivers'