feat: Add zsh auto-completion

Add zsh auto-completion using zstyle and setopt.

Signed-off-by: Howard Chu <[email protected]>

Author: Sberm

Diff for: src/main.rs

@@ -68,7 +68,10 @@ fi
 
 if [[ "$0" == "zsh" ]];
 then
-  true
+  autoload -U compinit
+  compinit
+  setopt globdots
+  zstyle ':completion:*:*:ts:*' file-patterns '*(-/):directories'
 fi
 "###;
             print!("{}", script);