chore: remove unused alias from git

files/git/.gitconfig

@@ -6,21 +6,15 @@
 [alias]
 	a = add
 	aa = add .
-	b = branch
 	bl = blame
 	c = commit -v
 	ca = commit -v --amend
-	cm = commit -v -m
 	co = checkout
 	cp = cherry-pick
-	d = diff
 	nuke = clean -df
 	lg = log --oneline --decorate --graph
-	lgp = lg -p
 	pl = pull --rebase
 	ps = push
-	r = rebase
-	rh = reset HEAD
 	sh = show
 	st = status -s
 	wt = worktree