Update and roll back

The skills you use are whatever commit your flake lock (or checkout) pins. Nothing updates on its own.

With a flake input

Update only this input, review the change, then rebuild:

nix flake update nix-skills
git diff flake.lock

What changed between two commits is visible on GitHub: https://github.com/olafkfreund/nix-skills/compare/<old>...<new>.

To roll back, restore the previous flake.lock (for example git checkout HEAD~1 -- flake.lock) and rebuild, or boot the previous NixOS generation.

With a clone

Check out a newer reviewed commit (git checkout --detach <sha>). Linked folders follow the checkout; copied folders must be replaced as complete directories. To roll back, check out the previous commit.

What changes between versions

Generated references change when upstream sources change; see the update schedule. Hand-written guidance changes only through reviewed pull requests; see How updates work.