Made typing a Makefile command (#10)

Author: bachya

Makefile

@@ -14,3 +14,5 @@ publish:
 	rm -rf dist/ build/ .egg simplisafe_python.egg-info/
 test:
 	pipenv run py.test
+typing:
+	pipenv run mypy --ignore-missing-imports simplipy

README.md

@@ -374,6 +374,7 @@ however, the system object(s) will need to be recreated via
 6. Write a test that covers your new functionality.
 7. Update `README.md` with any new documentation.
 8. Run tests and ensure 100% code coverage: `make coverage`
-9. Run ensure you have no linting errors: `make lint`
-10. Add yourself to `AUTHORS.md`.
-11. Submit a pull request!
+9. Ensure you have no linting errors: `make lint`
+10. Ensure you have no typed your code correctly: `make type`
+11. Add yourself to `AUTHORS.md`.
+12. Submit a pull request!

tox.ini

@@ -28,4 +28,4 @@ whitelist_externals = make
 deps = pipenv
 commands=
     make init
-    pipenv run mypy --ignore-missing-imports simplipy
+    make typing