https://github.com/dotnet/cli/blob/rel/1.0.0/scripts/obtain/uninstall/dotnet-uninstall-pkgs.sh
https://stackoverflow.com/a/44089766
To uninstall dotnet core from macOS:
- download dotnet-uninstall-pkgs.sh from https://github.com/dotnet/sdk/blob/main/scripts/obtain/uninstall/dotnet-uninstall-pkgs.sh
- make dotnet-uninstall-pkgs.sh executable