Support 'MicrosoftShell' and 'MSShell' as alias for 'PowerShell'

[ypid-geberit]

PowerShell was previously called MS Shell. It might make sense to also support those aliases to not break backwards compatibility basically.

Ref: https://en.wikipedia.org/wiki/PowerShell

[pyrmont]

@ypid-geberit Sorry to have taken so long to get back to you. It took a while but we've got CI builds working again. Could you push an empty commit to kick off one with the new configuration? I'll be able to merge after that.

[ypid-geberit]

Thanks for getting back and don’t worry about the delay.

Could you push an empty commit to kick off one with the new configuration?

I would propose another way to do this instead of the empty commit:

git commit --amend
git push --force

You don’t even need to change the commit message because when you do the amend commit, the commit timestamp will be updated which changes the commit hash.

Pushed and passing. Thanks for maintaining!