make: test-ci now tests $(WHAT), like "make test"
make: test-ci now tests $(WHAT), like "make test"

Signed-off-by: Maël Valais <d58a90d9f168821bded9222e523244d2fab951f8@vls.dev>

cert-manager/cert-manager,jetstack/cert-manager,cert-manager/cert-manager,cert-manager/cert-manager,jetstack/cert-manager,jetstack/cert-manager