Add release drafting functionality #2
Description
There are multiple parts to this, but the MVP would be the ability to create and publish a release based on a markdown file within the associated repo.
It would read a markdown file, perhaps from the repo's releases/ folder, and then use those details to draft and publish a new release when merged to master.
Long-term goal would be to add the ability to auto-generate part of the release notes based on merges into a specified branch since the last release.