Added maintainer memo

Author: flozz

.npmignore

@@ -4,3 +4,4 @@ examples/
 .prettierrc
 .github/
 src/*.test.js
+RELEASE.rst

RELEASE.rst

@@ -0,0 +1,32 @@
+Things to do while releasing a new version
+==========================================
+
+This file is a memo for the maintainer.
+
+
+0. Checks
+---------
+
+* Check Copyright years in the LICENSE file
+* Check there will be no trash in the package (``npm pack``)
+
+
+1. Release
+----------
+
+* Update version number in ``package.json``
+* Edit / update changelog in ``README.md``
+* Commit / tag (``git commit -m vX.Y.Z && git tag vX.Y.Z && git push && git push --tags``)
+
+
+2. Publish NPM package
+-----------------------
+
+* ``npm publish``
+
+
+3. Publish Github Release
+-------------------------
+
+* Make a release on Github
+* Add changelog