fix: Mark scriptor pull's --force as flag (#217)

No longer needed to write `--force True` -- just `--force`

... and improve help text.

Author: sveneberth

src/viur_cli/scriptor/cli.py

@@ -128,7 +128,8 @@ def check_session(ctx: click.Context):
     get_modules()
 
 @script.command()
-@click.option('--force', default=False, help='Force replace files from server in local working directory')
+@click.option('--force', default=False, is_flag=True,
+              help='Overwrite local files without asking for confirmation')
 @click.pass_context
 def pull(ctx: click.Context, force: bool):
     """