Merge pull request #197 from matplotlib/dependabot/github_actions/actions/checkout-5

Bump actions/checkout from 3 to 5

Author: QuLogic

.github/workflows/gh-pages.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v5
         with:
           persist-credentials: false