I've never seen `find!`. If that's a thing, then I have no idea why. I've have found `find_by!` useful though. Say you want to raise an exception with `find_by

I've never seen `find!`. If that's a thing, then I have no idea why. I've have found `find_by!` useful though. Say you want to raise an exception with `find_by!(email: "asd@asd.com")` or `find_by!(slug: "parameterized-string")` etc.