1. CI looks unhealthy: https://github.com/sinelaw/fresh/actions/workflows/ci.yml
2. Thank you for running builds on ubuntu 22.04 so it's compatible with it. You might want to compile with cross or zig to support even older operating systems.
As it's statically linked I don't see a reason it shouldn't work in any much older Linux as well. But I haven't tried yet.
As it's statically linked I don't see a reason it shouldn't work in any much older Linux as well. But I haven't tried yet.