show envvar in error hint #2695
Description
@click.command()
@click.option('--a', required=True, envvar="b", show_envvar=True)
def f(a): ...
f()Here I would want the error message to show the env var.
{{ message }}
@click.command()
@click.option('--a', required=True, envvar="b", show_envvar=True)
def f(a): ...
f()Here I would want the error message to show the env var.