Automatically build debs with each release

Hi! It seems that newer releases don't have `.deb` assets, perhaps automating the production of binary assets in CI would be worthwhile?

Several examples from other projects:

https://github.com/dandavison/delta/blob/master/.github/workflows/cd.yml
https://github.com/sharkdp/fd/blob/1b71425419a2bfdbbb9b47c52d78ba373e2465d6/.github/workflows/CICD.yml#L224
