Merge pull request #938 from PyThaiNLP/dependabot/github_actions/actions/stale-9

Bump actions/stale from 6 to 9

Author: bact

.github/workflows/stale.yml

@@ -16,7 +16,7 @@ jobs:
 
     steps:
     - name: "Check PRs"
-      uses: actions/stale@v6
+      uses: actions/stale@v9
       with:
         repo-token: ${{ secrets.GITHUB_TOKEN }}
         stale-pr-message: 'This PR is stale because it has been open for 30 days with no activity.'