fix test workflow reference

Author: critesjosh

.github/workflows/nightly-update.yaml

@@ -0,0 +1,99 @@
+name: Nightly Version Update
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 0 * * *" # Runs every night at midnight UTC
+
+permissions:
+  contents: write
+  pull-requests: write
+  issues: write
+
+jobs:
+  update:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v5
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '22'
+          cache: 'yarn'
+
+      - name: Install Aztec CLI
+        run: |
+          curl -s https://install.aztec.network > tmp.sh
+          bash tmp.sh <<< yes "yes"
+
+      - name: Update path
+        run: echo "/home/runner/.aztec/bin" >> $GITHUB_PATH
+
+      - name: Fetch latest release
+        id: latest
+        run: |
+          latest=$(node .github/scripts/fetchRelease.js)
+          echo "latest=$latest" >> $GITHUB_OUTPUT
+
+      - name: Get current version
+        id: current
+        run: |
+          current=$(grep -oP 'tag\s*=\s*"\K[^\"]+' Nargo.toml | head -1)
+          echo "current=$current" >> $GITHUB_OUTPUT
+
+      - name: Set up Aztec for latest version
+        if: steps.latest.outputs.latest != steps.current.outputs.current
+        run: |
+          tag=${{ steps.latest.outputs.latest }}
+          echo "TAG=$tag" >> $GITHUB_ENV
+          aztec-up -v ${tag#v}
+
+      - name: Run yarn update
+        if: steps.latest.outputs.latest != steps.current.outputs.current
+        run: yarn update
+
+      - name: Update sandbox workflow version
+        if: steps.latest.outputs.latest != steps.current.outputs.current
+        run: |
+          sed -i "s/VERSION=[0-9.]*/VERSION=${TAG#v}/" .github/workflows/sandbox.yaml
+
+      - name: Clean up temporary files
+        if: steps.latest.outputs.latest != steps.current.outputs.current
+        run: rm -f tmp.sh
+
+      - name: Commit changes
+        if: steps.latest.outputs.latest != steps.current.outputs.current
+        run: |
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git config user.name "github-actions[bot]"
+          git add .
+          git commit -m "chore: update to ${{ steps.latest.outputs.latest }}" || echo "No changes"
+
+      - name: Create Pull Request
+        if: steps.latest.outputs.latest != steps.current.outputs.current
+        uses: peter-evans/create-pull-request@v6
+        with:
+          token: ${{ secrets.ACCESS_TOKEN }}
+          branch: nightly/update-${{ steps.latest.outputs.latest }}
+          title: "Update to ${{ steps.latest.outputs.latest }}"
+          body: "Automated nightly update to aztec-packages ${{ steps.latest.outputs.latest }}"
+          commit-message: "chore: update to ${{ steps.latest.outputs.latest }}"
+
+  notify-failure:
+    needs: update
+    runs-on: ubuntu-latest
+    if: failure()
+    steps:
+      - uses: actions/github-script@v7
+        with:
+          github-token: ${{ secrets.ACCESS_TOKEN }}
+          script: |
+            await github.rest.issues.create({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              title: 'Nightly update failed',
+              body: '@critesjosh The nightly update workflow failed. Please investigate.'
+            })
+