nix fmt

.github/workflows/build-packages.yml

@@ -16,7 +16,6 @@ env:
     extra-experimental-features = nix-command flakes
     accept-flake-config = true
   TERM: ansi
-
 jobs:
   build-packages:
     strategy:
@@ -29,33 +28,26 @@ jobs:
           - ubuntu-24.04-arm
           - macos-latest
           - macos-13
-
     runs-on: ${{ matrix.os }}
     steps:
       - name: Install Nix
         uses: cachix/install-nix-action@v30
-
       - name: Sync repository
         uses: actions/checkout@v4
         with:
           persist-credentials: false
-          
       - name: setup attic
         run: |
           nix profile install github:zhaofengli/attic
           attic login cy7 https://cache.cy7.sh "$ATTIC_TOKEN"
-
       - run: nix build -L ${{ matrix.package }}
-      
       - name: cache result
         run: |
           derivation="$(nix path-info --derivation "${{ matrix.package }}")"
           cache="$(nix-store --query --requisites --include-outputs "$derivation")"
           attic push main --stdin <<< "$cache"
-
       - name: prepare tarball to upload
         run: nix run github:nixos/nixpkgs#gnutar hcvf result.tar result
-
       - name: upload result
         uses: actions/upload-artifact@v4
         with: