Merge pull request #254 from matplotlib/dependabot/github_actions/actions-76468cb07f

Bump actions/checkout from 5 to 6 in the actions group

Author: dopplershift

.github/workflows/update-changelog.yaml

@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: main
           persist-credentials: true