rm: drop misleading 'use -f' hint for the rm --after 'not removing' warning
A warning mentioning 'forgetting' or 'recording delete' would be more correct
than 'not removing' but also more confusing.
$ check_code="$TESTDIR"/../contrib/check-code.py
$ cd "$TESTDIR"/..
$ if hg identify -q > /dev/null; then :
> else
> echo "skipped: not a Mercurial working dir" >&2
> exit 80
> fi
New errors are not allowed. Warnings are strongly discouraged.
$ hg manifest | xargs "$check_code" --warnings --nolineno --per-file=0