the finger, the moon and the idle T4 a pre-flight linter for ML environment mismatches

This is a submission for Weekend Challenge: Passion Edition <! What I Built There's a teaching in the Buddhist tradition about a finger pointing at the moon. I say "Hey, look at the moon!

Source: [Dev.to](https://dev.to/marsonp/the-finger-the-moon-and-the-idle-t4-a-pre-flight-linter-for-ml-environment-mismatches-3jj4)