diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..6bbfe1c
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,20 @@
+build: ci version
+	python setup.py sdist
+
+name := pypdx-clausewitz
+v := `python -c "from clausewitz import __version__; print(__version__)"`
+
+version:
+	@echo "Current version: $(v). Do you confirm? (y/n)"
+	@read y_n && [ "$${y_n}" == "y" ]
+
+lint:
+	flake8 .
+
+test:
+	pytest --cov --cov-report term-missing:skip-covered
+
+ci: lint test
+
+upload: build
+	twine upload "dist/$(name)-$(v).tar.gz"
diff --git a/clausewitz/__init__.py b/clausewitz/__init__.py
index 11d27f8..b650ceb 100644
--- a/clausewitz/__init__.py
+++ b/clausewitz/__init__.py
@@ -1 +1 @@
-__version__ = '0.1'
+__version__ = '0.2'