Update RELEASE.md

Author: jtpio

RELEASE.md

@@ -1,15 +1,5 @@
-To create a release, update the version number in `noetbook_shim/__version__.py`, then run the following:
+# Making a Release of `notebook_shim`
 
-```
-git clean -dffx
-python setup.py sdist
-python setup.py bdist_wheel
-export script_version=`python setup.py --version 2>/dev/null`
-git commit -a -m "Release $script_version"
-git tag $script_version
-git push --all
-git push --tags
-pip install twine
-twine check dist/*
-twine upload dist/*
-```
+## Using `jupyter_releaser`
+
+The recommended way to make a release is to use [`jupyter_releaser`](https://github.com/jupyter-server/jupyter_releaser#checklist-for-adoption).