Fix Test CI

.github/workflows/main.yml

@@ -19,6 +19,11 @@ jobs:
         repo: ['shocknet/Wizard']
     runs-on: ubuntu-latest
     steps:
+      - name: Checkout 🛎️
+        uses: actions/checkout@v2.3.1
+        with:
+          persist-credentials: false
+          ref: ${{ github.ref }}
       - name: Test GunDB
         run: yarn test:gun
       - name: Repository Dispatch