* Add support for composite actions
* Fix to make more complex composite actions work
* Fix to make more complex composite actions work
* Let's validate the steps in the composite steps to fail on uses and run's without shell, like the real world
* Add support for composite actions
* Add workflow to test composite actions
* Log instead of panicing when output is mismatched
* Merge maps so environment variables are not lost
* Remove Debug
* Correect merge error
* Remove invalid composite tests.
* Fix composite test
Co-authored-by: Casey Lee <cplee@nektos.com>
Co-authored-by: monkers <mikem@msquaredconsulting.co.uk>
Co-authored-by: Mike Moncrieffe <69815687+mikemonkers@users.noreply.github.com>