Support optional command parameters

[ikkentim]

I'd like to have an optional parameter for a command.

In the usage message this might look like: dotnet MyApp.dll mycommand <RequiredParameter> <(OptionalParameter)>.

Would it be possible to add this?

[adambajguz]

Yes, you can write a custom help writer, but I will think about this concept maybe <RequiredParameter> <(OptionalParameter)> should be in help by default.

[vladimir-kovalyuk]

+1