ci: --print-build-logs

Author: mightyiam

.github/workflows/check.yml

@@ -15,4 +15,4 @@ jobs:
       - uses: nix-community/cache-nix-action@main
         with:
           primary-key: a-single-key
-      - run: nix flake check
+      - run: nix flake check --print-build-logs