replace Cachix config in GH release script with that of test script t…

…o see if disk space error is avoided

.github/workflows/release.yml

@@ -51,16 +51,9 @@ jobs:
           install_url: https://releases.nixos.org/nix/nix-2.12.0/install
           extra_nix_config: |
             experimental-features = flakes nix-command
-      - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v1
-        with:
-          node-version: ${{ matrix.node-version }}
-      - name: Configure Nix substituters
-        run: |
-          set -xe
-          mkdir -p ~/.config/nix/
-          cp ./.github/nix.conf ~/.config/nix/
-      - uses: cachix/cachix-action@v10
+            substituters = https://cache.nixos.org https://cache.holo.host https://ci-builds.cachix.org https://holochain-ci.cachix.org
+            trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= cache.holo.host-1:lNXIXtJgS9Iuw4Cu6X0HINLu9sTfcjEntnrgwMQIMcE= cache.holo.host-2:ZJCkX3AUYZ8soxTLfTb60g+F3MkWD7hkH9y8CgqwhDQ= ci-builds.cachix.org-1:fxB0+h/MMlCpXf6hFsQM31YpHbaQoRmcNPNHwDUkXA4= holochain-ci.cachix.org-1:5IUSkZc0aoRS53rfkvH9Kid40NpyjwCMCzwRTXy+QN8=
+      - uses: cachix/cachix-action@v12
         with:
           name: ci-builds
           authToken: "${{ secrets.CACHIX_TOKEN }}"