tools: fix linter warning in test-shared.yml

Author: aduh95

.github/workflows/test-shared.yml

@@ -131,7 +131,7 @@ jobs:
         with:
           extra_nix_config: sandbox = true
 
-      - uses: cachix/cachix-action@0fc020193b5a1fa3ac4575aa3a7d3aa6a35435ad # v16
+      - uses: cachix/cachix-action@0fc020193b5a1fa3ac4575aa3a7d3aa6a35435ad  # v16
         with:
           name: nodejs
           authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}