Makefile: transition from slashes to hyphens

Adding back the slashes to allow the CI to pass. We have a chicken and
the egg problem. The CI for SDK doesn't know about the hyphens and the
CI for the release PR doesn't know about the slashes.

Author: jmrodri

Makefile

@@ -108,13 +108,13 @@ build/%.asc:
 
 test: test-unit ## Run the tests
 
-test-markdown:
+test-markdown test/markdown:
 	./hack/ci/marker --root=doc
 
-test-sanity: tidy
+test-sanity test/sanity: tidy
 	./hack/tests/sanity-check.sh
 
-test-unit: ## Run the unit tests
+test-unit test/unit: ## Run the unit tests
 	$(Q)go test -count=1 -short ./cmd/...
 	$(Q)go test -count=1 -short ./pkg/...
 	$(Q)go test -count=1 -short ./internal/...
@@ -127,7 +127,7 @@ test-ci: test-markdown test-sanity test-unit install test-subcommand test-e2e ##
 # Subcommand tests.
 .PHONY: test-subcommand test-subcommand-local test-subcommand-scorecard test-subcommand-olm-install
 
-test-subcommand: test-subcommand-local test-subcommand-scorecard test-subcommand-olm-install
+test-subcommand test/subcommand: test-subcommand-local test-subcommand-scorecard test-subcommand-olm-install
 
 test-subcommand-local:
 	./hack/tests/subcommand.sh
@@ -143,16 +143,16 @@ test-subcommand-olm-install:
 
 test-e2e: test-e2e-go test-e2e-ansible test-e2e-ansible-molecule test-e2e-helm ## Run the e2e tests
 
-test-e2e-go:
+test-e2e-go test/e2e/go:
 	./hack/tests/e2e-go.sh $(ARGS)
 
-test-e2e-ansible: image-build-ansible
+test-e2e-ansible test/e2e/ansible: image-build-ansible
 	./hack/tests/e2e-ansible.sh
 
 test-e2e-ansible-molecule: image-build-ansible
 	./hack/tests/e2e-ansible-molecule.sh
 
-test-e2e-helm: image-build-helm
+test-e2e-helm test/e2e/helm: image-build-helm
 	./hack/tests/e2e-helm.sh
 
 # Image scaffold/build/push.