api:environments:domains-clear-varnish not working about cli

[lnunesbr]

@grasmash, still unable to run api:environments:domains-clear-varnish

Latest version on master

 ~/Sites/devops/acquia/cli : master $ git log --pretty=oneline --abbrev-commit

563cb2f (HEAD -> master, origin/master, origin/HEAD) Fixes #110: api:environments:domains-clear-varnish not working. (#115)
2d4fdcb Remove all cache dirs with acli cc. (#113)
[ ..snip.. ]

but command still fafiling

~/Sites/devops/acquia/cli : master $ ~/Sites/devops/acquia/cli/bin/acli api:environments:domains-clear-varnish 99999-88888-88888-77777 --domains=domain1.site.io,domain2.site.io


  Too many arguments, expected arguments "command".


api:environments:domains-clear-varnish [--domains DOMAINS] [-h|--help] [-q|--quiet] [-v|vv|vvv|--verbose] [-V|--version] [--ansi] [--no-ansi] [-n|--no-interaction] [--] <command>

For sanity, completely deleted repo locally, cloned again, ran composer install, and tried to run cli/bin/acli, but no success...

Am I missing something?