Use stable version of workflow

Author: wpscholar

.github/workflows/svn-deploy-plugin-on-release.yml

@@ -68,7 +68,7 @@ jobs:
         run: composer install --prefer-dist --no-progress --no-dev --optimize-autoloader
 
       - name: WordPress Plugin Deploy
-        uses: 10up/action-wordpress-plugin-deploy@v2
+        uses: 10up/action-wordpress-plugin-deploy@stable
         env:
           SVN_PASSWORD: ${{ secrets.SVN_PASSWORD }}
           SVN_USERNAME: ${{ secrets.SVN_USERNAME }}