Set ANSIBLE_ACTION_PLUGINS for linters
The zuul_return plugin was recently converted to an action plugin, make
sure we also export that path for ansible-lint.
@@ -11,6 +11,7 @@ basepython = python3
whitelist_externals = bash
setenv =
ANSIBLE_LIBRARY= {envsitepackagesdir}/zuul/ansible/library
+ ANSIBLE_ACTION_PLUGINS = {envsitepackagesdir}/zuul/ansible/actiongeneral
# NOTE(pabelanger): if you'd like to run tox -elinters locally,
# you'll need to export ANSIBLE_ROLES_PATH pointing to the required
# repos.
