Add git worktree alias

.gitconfig

@@ -22,6 +22,7 @@
   alf = "!git config -l | grep alias | cut -c 7- | fzf"
   al- = "!git config --local --unset $(git config -l | grep alias | cut --delimiter="=" --fields=1 | fzf)"
   rs = "restore --staged"
+  wt = "worktree"
 
 [color]
   ui = auto