What is “rbenv-bundler-ruby-version” Package?

Pick a ruby version from bundler’s Gemfile
For more details: https://github.com/aripollak/rbenv-bundler-ruby-version

Installation

• Open Terminal by pressing command+space then type terminal and hit Enter key.
• Install homebrew first.

  ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null

• Install rbenv-bundler-ruby-version.

  brew install rbenv-bundler-ruby-version

Now, use rbenv-bundler-ruby-version!