Automated package publish had gotten broken because we lost all our git
tags/releases. We fixed that, but also:
* made releases come from huppy instead of david
* swtiched from node's `execSync` to our `exec` for more debuggable
output
* cleaned up some of the scripts a little
this diff has a lot of whitespace changes so you're best off reviewing
it with whitespace changes hidden:
https://github.com/tldraw/tldraw/pull/1338/files?diff=split&w=1
