Puro flutter create with environment

[FMorschel]

It would be nice if there was a way for us to say puro -e master flutter create <project> or something similar.

That would create the project using the environment specified and already set this project to that environment.

Inspired by #60.

[pingbird]

The proposed syntax would require parsing arguments passed to flutter, which is doable, but one problem is that it won't know what IDEs to configure for until that project was opened

[FMorschel]

I'm not familiar with what IDEs Puro supports besides VS Code and also how much is needed to configure them all but I wouldn't mind configuring them all. Not sure if you have a specific reason to avoid that besides that. We could also ask the ide on the command if that is something you need (maybe defining a default one on global configs can be something as well?).