checkout v3

Author: greggman

.github/workflows/test.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout 🍔🍟🥤
-        uses: actions/checkout@v2.5.0
+        uses: actions/checkout@v3
         with:
           persist-credentials: false