Type this into your Terminal.app:
curl https://gist.githubusercontent.com/DirtyF/5d2bde5c682101b7b5d90708ad333bf3/raw/bbac59647ac66016cf443caf7d48c6ae173ae57f/setup-rbenv.sh | bash
#!/bin/bash | |
set -ex | |
brew update | |
brew install rbenv ruby-build | |
rbenv install 2.4.3 | |
rbenv global 2.4.3 | |
ruby -v | |
gem install jekyll bundler | |
rbenv rehash | |
if ! type rbenv | grep function; then | |
echo 'if which rbenv > /dev/null; then eval "$(rbenv init -)"; fi' >> ~/.bash_profile | |
fi | |
set +x | |
echo "Done! Close and reopen your terminal" |