Automate release flow with attached prebuilt binary

[guymguym]

trafficstars

For example - https://github.com/redhat-et/microshift/blob/main/.github/workflows/nightly.yaml

Some related options to consider:

• https://github.com/marketplace/actions/release-drafter
• https://github.com/marketplace/actions/release-changelog-builder
• https://trstringer.com/github-actions-create-release-upload-artifacts/

[brainstorm]

Or release-please: https://github.com/googleapis/release-please/issues?q=is%3Aissue+rust+is%3Aclosed