Add [qa skip] directive, similar to [ci skip] standard

Similar to the [ci skip] standard (https://circleci.com/docs/skip-a-build) this skips out on forking a new app for simple PRs that do not require it.
`end` at 43, 79 is not aligned with `let!(:params) { { 'action' => 'opened',` at 42, 6<br>Prefer double-quoted strings unless you need single quotes to avoid extra backslashes for escaping.