Re: Who are you and what have you done with Microsoft?
...and if you want to edit the odd powershell script, why not install https://github.com/microsoft/vscode which is... oh look, another opensource project courtesy of msft. :)
Another, albeit Windows-centric, interesting opensource project: https://github.com/microsoft/terminal It lets you host your powershell session(s) in style. I have mine set up with a shortcut to a ssh session that targets my NAS (OpenSSH now finally included with Win10).