* Remove pwsh -login and add Pwsh test
* Add Shell Command Test for coverage
* 🧪 Move PWSH Platform definition to inline test, it can always be expanded out later
Reference: https://github.com/nektos/act/pull/660#discussion_r626171728
* Test MacOS Build for transient failure
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>