When using `head` to filter the PR list user or head organization
and branch name in the format of `user:ref-name` or `organization:ref-name`
are required.
In an effort to offer an opportunity for security review and approval
of gem updates after a version is tagged and pushed a new `bundle update`
be preformed and a branch pushed containing the isolate `Gemfile.lock` changes.
This new action will open a PR for committers to review and an land after
completing security review of updates in the gems.