Merge pull request #151 from jupyterhub/dependabot/github_actions/actions/checkout-3

Bump actions/checkout from 2 to 3

Author: consideRatio

.github/workflows/publish.yaml

@@ -26,7 +26,7 @@ jobs:
   publish-to-pypi:
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v3
         with:
           python-version: "3.9"

.github/workflows/test.yaml

@@ -44,7 +44,7 @@ jobs:
           - 5000:5000
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           # chartpress requires the full history
           fetch-depth: 0