Importing the non-main package was missing some dependencies that "go mod tidy" would then cleanup. Also added a non-ignore build tag to avoid other tools getting upset about importing a main package. Signed-off-by: Filippo Valsorda <hi@filippo.io>
It kept coming & going as different people ran go mod tidy and others ran staticcheck. Make it stop going away with go mod tidy by adding a dep to it.