Fix pure prompt installation not working on M1 MacBook

Install through Homebrew instead

See sindresorhus/pure#584

.zshrc

@@ -122,6 +122,8 @@ alias gba='git branch -a' # Use 'git remote prune origin' to remove local branch
 
 # ================================== PROMPT ================================== "
 
+fpath+=("$(brew --prefix)/share/zsh/site-functions") # Needed since using ZSH shipped with macOS
+
 autoload -U promptinit; promptinit
 prompt pure
 

Brewfile

@@ -1,5 +1,6 @@
 tap "homebrew/bundle"
 brew "mas"
+brew "pure"
 brew "tmux"
 cask "bettertouchtool"
 cask "discord"

README.md

@@ -15,7 +15,7 @@
 2. [Monaco Nerd Font](https://github.com/taohex/font/blob/master/Monaco%20for%20Powerline%20Nerd%20Font%20Complete.otf)
 3. [Homebrew](https://brew.sh/)
 4. [Oh My ZSH!](https://ohmyz.sh/)
-5. [Pure](https://github.com/sindresorhus/pure)
+5. `brew install pure` ([link](https://github.com/sindresorhus/pure))
 6. `brew install vim` (Apple's shipped `vim` version may not have the `termguicolors` feature enabled)
 7. `brew install tmux`
 8. `git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm`