Merge pull request cds-hooks#471 from buildpacks/dependabot/github_actions/actions/checkout-3

Bump actions/checkout from 2 to 3

Author: jkutner

.github/workflows/main.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Git Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Setup Go environment
         uses: actions/[email protected]
         with: