Rule proposal: Forbid the use `.always` when not used with `after`/`afterEach`

[jfmengels]

Rule proposal: Forbid the use .always when not used with after/afterEach

I'm not sure what it does currently when you use always without the after modifier, but it is at least useless and confusing.

Fail

test.always(fn);
test.cb.always(fn);
test.always.cb(fn);

Valid

test.cb(fn);
test.after.always(fn);
test.always.after(fn);
test.afterEach.always(fn);
test.always.afterEach(fn);

[sindresorhus]

👍