[Mac] Enable ligature in Sublime Text and VS Code

Enable ligature in Sublime Text and VS Code

# 0. Install brew if you don't have it.
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

# 1. Install font fira code
brew tap homebrew/cask-fonts
brew cask install font-fira-code

# # # # # # Sublime Text # # # # # #

  # 2. Menu Sublime Text > Preferences > Settings (shortcut: ⌘,), add following code:
  "font_face": "Fira Code",

  # 3. Restart Sublime Text

# # # # # # VS Code # # # # # #

  # 2. Menu Code > Preferences > Settings (shortcut: ⌘,), add following code:
  "editor.fontFamily": "Fira Code",
  "editor.fontLigatures": true,