• This is a bug report
• This is a feature request
• I searched existing issues before opening this one

Expected behavior

Raise error on this.

ENV key value

Actual behavior

No error raised. It should be telling you to use:

ENV key=value

Other

I would do this myself but, I have no time to learn Haskell at the moment. It should be a simple enough rule to add. I couldn't find it among the existing.