chore: add build targets to makefile

Signed-off-by: Dominik Rosiek <drosiek@sumologic.com>

Makefile

@@ -8,3 +8,21 @@ pytest:
 
 pylint:
 	python -m pylint **/*.py
+
+# https://packaging.python.org/tutorials/packaging-projects/
+.PHONY: build
+build:
+	rm dist -r
+	python -m pip install virtualenv
+	python -m pip install --upgrade build
+	python -m build
+
+.PHONY: push-test
+push-test:
+	python -m pip install --upgrade twine
+	python -m twine upload --repository testpypi dist/*
+
+.PHONY: push
+push:
+	python -m pip install --upgrade twine
+	python -m twine upload dist/*