Add packaging make targets

Makefile

@@ -2,5 +2,23 @@ env:
 	virtualenv -p python3 env
 	./env/bin/pip install -r requirements.txt
 
+.PHONY: run
 run: env
 	./env/bin/python -m minitor.main
+
+.PHONY: build
+build: env
+	./env/bin/python setup.py sdist
+	./env/bin/python setup.py bdist_wheel
+
+.PHONY: upload
+upload: env
+	./env/bin/twine upload dist/*
+
+.PHONY: upload-test
+upload-test: env
+	./env/bin/twine upload --repository-url https://test.pypi.org/legacy/ dist/*
+
+.PHONY: clean
+clean:
+	rm -fr ./build ./dist ./minitor.egg-info

requirements-dev.txt

@@ -0,0 +1,3 @@
+-r requirements.txt
+twine
+wheel