feat: add Go releases using `goreleaser`

[ocervell]

• Adds support for binary releases (pre-compiled packages) with goreleaser
• Add release-test.yml and release-binary.yml GitHub workflows
• Add release.yml

This fixes https://github.com/tomnomnom/gf/issues/86

Once this is merged, simply push a tag:

git checkout main
git pull
git tag v0.0.1
git push --tags

and it should make your releases + binary packages.