Gemfile

Directing to a branch:

gem 'ruby_github', git: 'https://github.com/sandipsubedi/ruby_github.git', branch: 'master'

gem 'ruby_github', git: 'https://github.com/sandipsubedi/ruby_github.git', branch: 'stable'

Gem locally:

gem 'ruby_github', path: "/Users/sun/Desktop/github/ruby_github"