check: advent cheat
cd tests; $(MAKE) --quiet
-# After this, run your browser ob coverage/open-adventure/index.html
-# to see coverage results.
+# After this, run your browser on coverage/open-adventure/index.html
+# to see coverage results. Browse coverage/adventure.yaml.html
+# to see symbol coverage over the YAML file.
coverage: debug
cd tests; $(MAKE) coverage --quiet