Add release / builds to Makefile

Makefile

@@ -12,3 +12,28 @@ $(BIN)/activate: requirements.txt
 	test -d $(VENV) || virtualenv -p pypy3 $(VENV)
 	$(ACTIVATE); pip install -r requirements.txt
 	touch $(BIN)/activate
+
+dist/*.whl: setup.py photorepl/*.py
+	python setup.py bdist_wheel
+
+dist/*.tar.gz: setup.py photorepl/*.py
+	python setup.py sdist bdist
+
+.PHONY: wheel
+wheel: dist/*.whl
+
+.PHONY: dist
+dist: dist/*.tar.gz
+
+.PHONY: upload
+upload: clean
+	python setup.py sdist bdist bdist_wheel upload
+
+.PHONY: clean
+clean:
+	find . -iname '*.pyc' | xargs rm -f
+	find . -iname '__pycache__' -type d | xargs rm -rf
+	rm -rf build
+	rm -rf dist
+	rm -rf $(VENV)
+	rm -rf *.egg-info