Question: if `flake update` fails, is PR created?

[peterbecich]

Thanks for this great GitHub Action. I haven't tested it yet.

What happens if flake update fails? Will the PR still be created?

An example is the hackage-server flake.nix. Right now, nix flake update will fail because the Flake is incompatible with current NixPkgs.

Additionally, building on #91, can additional checks be specified that would prevent the PR from being created?

Assuming the PR is created regardless of flake update success or failure, a broken flake.nix can be caught by other GitHub Action tests on the flake. However, there may be a lot of automated and broken PRs sitting in the list.

[peterbecich]

I think I've answered my own question; no:

update-flake-lock/src/index.ts

Line 65 in db4ee38

actionsCore.setFailed(`non-zero exit code of ${exitCode} detected`);