Document release procedure

NOTES.md

@@ -0,0 +1,11 @@
+# Publishing the documentation
+
+ - Install Sphinx; `sudo pip install sphinx`
+ - Clone gh-pages branch: `cd doc; git clone -b gh-pages git@github.com:larsimmisch/pyalsaaudio.git gh-pages`
+ - `cd doc; make publish`
+
+# Release procedure
+
+ - Update version number in setup.py
+ - Create tag and push it, i.e. `git tag x.y.z; git push origin x.y.z`
+ - `python setup.py sdist upload -r pypi`