[chore] Add go-work Make target (#4199)

Co-authored-by: Chester Cheung <cheung.zhy.csu@gmail.com>
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

Makefile

@@ -124,6 +124,11 @@ go-generate/%: | $(STRINGER)
 vanity-import-fix: | $(PORTO)
 	@$(PORTO) --include-internal -w .
 
+# Generate go.work file for local development.
+.PHONY: go-work
+go-work: | $(CROSSLINK)
+	$(CROSSLINK) work --root=$(shell pwd)
+
 # Build
 
 .PHONY: build