worktree: accept -f as short for --force for removal

Many commands support a "--force" option, frequently abbreviated as
"-f", however, "git worktree remove"'s hand-rolled OPT_BOOL forgets
to recognize the short form, despite git-worktree.txt documenting
"-f" as supported. Replace OPT_BOOL with OPT__FORCE, which provides
"-f" for free, and makes 'remove' consistent with 'add' option
parsing (which also specifies the PARSE_OPT_NOCOMPLETE flag).

Helped-by: Eric Sunshine <[email protected]>
Signed-off-by: Stefan Beller <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: stefanbeller

Documentation/git-worktree.txt

@@ -14,7 +14,7 @@ SYNOPSIS
 'git worktree lock' [--reason <string>] <worktree>
 'git worktree move' <worktree> <new-path>
 'git worktree prune' [-n] [-v] [--expire <expire>]
-'git worktree remove' [--force] <worktree>
+'git worktree remove' [-f] <worktree>
 'git worktree unlock' <worktree>
 
 DESCRIPTION

builtin/worktree.c

@@ -790,8 +790,9 @@ static int remove_worktree(int ac, const char **av, const char *prefix)
 {
 	int force = 0;
 	struct option options[] = {
-		OPT_BOOL(0, "force", &force,
-			 N_("force removing even if the worktree is dirty")),
+		OPT__FORCE(&force,
+			 N_("force removing even if the worktree is dirty"),
+			 PARSE_OPT_NOCOMPLETE),
 		OPT_END()
 	};
 	struct worktree **worktrees, *wt;