[Cuis-dev] New CI based on GitHub Actions

[Juan Vuletich]

Hi Folks,

Gastón Caruso has just finished setting up GitHub actions to do CI & 
tests on every push to the main repo. All tests report green on Ubuntu 
and Mac.

Thanks a lot Gastón!!!

-- 
Juan Vuletich
www.cuis-smalltalk.org
https://github.com/Cuis-Smalltalk/Cuis-Smalltalk-Dev
https://github.com/jvuletich
https://www.linkedin.com/in/juan-vuletich-75611b3
@JuanVuletich