chore(deps): update cachix/cachix-action digest to 3ba601f (#262)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/nix.yml

@@ -22,7 +22,7 @@ jobs:
         with:
           nix_path: nixpkgs=channel:nixos-unstable
       # Pull from the cachix cache
-      - uses: cachix/cachix-action@0fc020193b5a1fa3ac4575aa3a7d3aa6a35435ad  # v16
+      - uses: cachix/cachix-action@3ba601ff5bbb07c7220846facfa2cd81eeee15a1  # v16
         with:
           name: cclib
           authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'