* Create prepare-release script

* Add script to merge release

* Cleanup/add logging

* Move release process out of upload.py

* Add cleanup release branch

* Update release doc to reflect new scripts

* Fix to allow running with notesOnly

Also fixup release name and body when beta release.

* Fix issues found during release

* Use getRelease instead of getAssets

github.repos.getAssets is limited to 30 entries which means we may not get back the file we are looking for.

* Documentation corrections