Documentation: User Guide References Non Existent GitHub Action Workflow

[dbrennand]

Summary

In the tox-ansible User Guide the reference CI/CD pipeline example references a GitHub Action Workflow which does not exist.

Proposal

Update the User Guide with a real world working example for running tox-ansible with --gh-matrix to run unit, integration and sanity tests against a collection.

Reference workflow: https://github.com/dbrennand/community.beszel/blob/tox-ansible/.github/workflows/tox-ansible.yml