Environment wizard

[arvindell]

It would be a cool feature to have a command that initiates a "wizard" asking you for the required and optional variables given a manifest file (.env.example). This would then create a .env file with the provided values. No more manual copy/paste.

[micalevisk]

also, the default value for each variable could be taken from the .example one

sounds good (I'm tired of cp .env.example .env && vim .env haha)