Merge pull request #21 from humanoid-path-planner/dependabot/github_actions/cachix/install-nix-action-30

Bump cachix/install-nix-action from 27 to 30

Author: mergify[bot]

Diff for: .github/workflows/nix.yml

@@ -18,7 +18,7 @@ jobs:
         os: [ubuntu]
     steps:
       - uses: actions/checkout@v4
-      - uses: cachix/install-nix-action@v27
+      - uses: cachix/install-nix-action@v30
       - uses: cachix/cachix-action@v15
         with:
           name: gepetto