brew

https://github.com/homebrew/brew

Ruby

🍺 The missing package manager for macOS

OS.not_tier_one_configuration?

No Docs, write some!

Source | Google | Stack overflow

Edit

git clone [email protected]:homebrew/brew.git
cd brew
open Library/Homebrew/os.rb

Contribute

# Make a new branch
git checkout -b -your-name--update-docs-OS-not_tier_one_configuration--for-pr

# Commit to git
git add Library/Homebrew/os.rbgit commit -m "better docs for OS.not_tier_one_configuration?"

# Open pull request
gem install hub # on a mac you can `brew install hub`
hub fork
git push <your name> -your-name--update-docs-OS-not_tier_one_configuration--for-pr
hub pull-request

# Celebrate!