Add username & email for split flow

Author: jaapio

.github/workflows/sub-split.yaml

@@ -25,6 +25,8 @@ jobs:
       - uses: "frankdejonge/use-github-token@1.0.2"
         with:
           authentication: "phpdoc-bot:${{ secrets.BOT_TOKEN }}"
+          user_name: 'phpDocumentor Bot'
+          user_email: 'info@phpdoc.org'
       - name: "Cache splitsh-lite"
         id: "splitsh-cache"
         uses: "actions/cache@v3.3.1"