action: update commitlint version

fix Check for signed-off-by doesn't ignore comments
wagoid/commitlint-github-action#187.

Author: iamniting

.github/workflows/commitlint.yaml

@@ -16,7 +16,7 @@ jobs:
         fetch-depth: 0
 
     - name: run commitlint
-      uses: wagoid/commitlint-github-action@v3
+      uses: wagoid/commitlint-github-action@v4
       with:
         configFile: './.github/workflows/conf/commitlintrc.json'
         helpURL: |