internal/ci: enforce vet and mod tidy on all modules
That is, both the root module and internal/e2e.
This would have caught our recent failures on master
due to internal/e2e not being tidied.
Updates #1630.
Signed-off-by: Daniel Martí <mvdan@mvdan.cc>
Change-Id: Ic22d0ae16ea17d748ca16383023b2ee1a9513196
Reviewed-on: https://review.gerrithub.io/c/cue-lang/cue/+/1171769
TryBot-Result: CUEcueckoo <cueckoo@cuelang.org>
Reviewed-by: Roger Peppe <rogpeppe@gmail.com>
Unity-Result: CUE porcuepine <cue.porcuepine@gmail.com>