Passing more than one parameter on `tns create` returns unappropriate error message

[pkoleva]

Tell us about the problem

When creating an app error message doesn't really help you to understand what's wrong with your command.

Which platform(s) does your issue occur on?

Both

Please provide the following version numbers that your issue occurs with:

• CLI: 3.0.0 RC but it is reproduced with older versions as well

Please tell us how to recreate the issue in as much detail as possible.

tns create wqeer sadadfad
The parameter null is not valid for this command.