[build] provide make test

Author: dannypsnl

Makefile

@@ -2,14 +2,16 @@ SCRBL := raco scribble ++main-xref-in --redirect-main http://docs.racket-lang.or
 
 gh-pages:
 	@git clone [email protected]:dannypsnl/racket-project.git gh-pages -b gh-pages
-
 OUT_DIR = gh-pages
-.PHONY: build
+
+.PHONY: build publish test
 build: $(OUT_DIR)
 	@$(SCRBL) --dest $(OUT_DIR) scribblings/racket-project.scrbl
 
-.PHONY: publish
 publish: build
 	@cd $(OUT_DIR); git add -A
 	@cd $(OUT_DIR); git commit -m "update $$(date +%Y/%m/%d-%H:%M:%S)"
 	@cd $(OUT_DIR); git push origin gh-pages
+
+test:
+	@raco test .