Merge pull request #34 from termcolor/renovate/github-actions

Update mheap/github-action-required-labels action to v3

Author: hugovk

.github/workflows/require-pr-label.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: mheap/github-action-required-labels@v2
+      - uses: mheap/github-action-required-labels@v3
         with:
           mode: minimum
           count: 1