Note: This documentation is nowhere near complete.
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
brew install zsh brew cask install firefox sublime-text
In the Terminal preferences, under General, set On startup, open new window with profile to Pro.
chsh -s /bin/zsh sh -c "$(curl -fsSL https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"
In the Finder preferences, under General, set New Finder windows show to the home folder; delete everything under Tags; under Sidebar, deselect Recents, iCloud Drive, Back to my Mac, Documents and Recent Tags; under Advanced, select Show all filename extensions, deselect Show warning before changing an extension and set When performing a search to Search the Current folder.
In the Finder menubar, under View, select Show Tab Bar, Show Path Bar, Show Status Bar and Show Preview.
Show hidden files:
defaults write com.apple.finder AppleShowAllFiles YES