Description

We received some feedback that it wasn't obvious what the difference between --notes-from-tag and --generate-notes flags were on gh release create. Specifically, it's a bit confusing because --generate-notes actually calls the generate-notes endpoint where as --notes-from-tag mostly just formats the contents of an annotated tag with git tag --list <TAG> --format=%(contents:subject)%0a%0a%(contents:body) so the word "generation" is doing some heavy lifting and is perhaps a bit confusing.

I suggest we just update the command help and avoid using the word generation for --notes-from-tag.