Update nixbuild/nix-quick-install-action action to v33 (#99)

Author: SuperSandroBot

.github/workflows/flake-build.yaml

@@ -23,7 +23,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Install Nix
-        uses: nixbuild/nix-quick-install-action@v30
+        uses: nixbuild/nix-quick-install-action@v33
 
       - uses: nix-community/cache-nix-action@v6
         with: