add a Makefile

Makefile

@@ -0,0 +1,28 @@
+SHELL=/bin/bash
+
+.PHONY: run
+
+run: venv
+	./sensors
+
+test:
+	pytest --cov=. --cov-report=html
+
+developement:
+	python3 -m venv venv
+	( \
+	source venv/bin/activate; \
+	pip3 install -r requirements/development.txt; \
+	)
+
+venv:
+	python3 -m venv venv
+	( \
+	source venv/bin/activate; \
+	pip3 install -r requirements/base.txt; \
+	)
+
+clean:
+	rm -rf venv/
+	find . \( -name __pycache__ -o -name "*.pyc" \) -delete
+	rm -rf htmlcov/