Gemfile in base58_id-1.1.0 vs Gemfile in base58_id-1.2.0

@@ -1,5 +1,13 @@
 # frozen_string_literal: true
 
 source 'https://rubygems.org'
 
 gemspec
+
+gem 'bundler', '~> 2.4'
+gem 'pry-byebug', '~> 3.10'
+gem 'rspec', '~> 3.12'
+gem 'rubocop', '~> 1.56'
+gem 'rubocop-performance', '~> 1.19'
+gem 'rubocop-rspec', '~> 2.23'
+gem 'simplecov', '~> 0.22.0'