this repo is for c++ programs that avail of Github Actions CI
Kicked off by Amir Kirsh's "Incredbuild" article. at https://www.incredibuild.com/blog/using-github-actions-with-your-c-project
Unfortunately on first glance it appears that it only tests for 1 or 0 return code, i.e. it doesn't test for the correct answer. I think I can fix that.
Well, that needs an assert of some sort.