Add caching to CI

.github/workflows/test.yaml

@@ -1,28 +1,25 @@
-name: "test"
+name: "Test"
+
 on:
-  # Trigger the workflow on push or pull request,
-  # but only for the main branch
   push: 
     branches: [ main, develop ]
   pull_request:
     branches: [ main, develop ]
 
 jobs:
-  testbuild:
+  test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Install nix
-        uses: cachix/install-nix-action@v18
-        with:
-          install_url: https://releases.nixos.org/nix/nix-2.12.0/install
-          extra_nix_config: |
-            experimental-features = flakes nix-command
+        uses: cachix/install-nix-action@v25
 
-      - uses: cachix/cachix-action@v10
+      - uses: cachix/cachix-action@v14
         with:
-          name: holochain-ci
+          name: wsl-checked
+          extraPullNames: holochain-ci
+          authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}
 
       - name: Install NPM dependencies
         run: |
@@ -39,4 +36,3 @@ jobs:
       - name: Run CLI tests
         run: |
           nix develop --command npm run test:cli
-