Makefile: document make tox mulit=1
@@ -62,7 +62,8 @@ help:
@echo "---- Makefile Targets ----"
@echo "make help - print this message"
@echo "make test - run unit tests"
- @echo "make tox - run unit tests on multiple pythons with tox"
+ @echo "make tox - run unit tests using tox"
+ @echo "make tox multi=1 - run unit tests on multiple pythons using tox"
@echo "make clean - remove cruft"
.PHONY: help
