tools: set bot as author of tools-deps-update PRs

Author: aduh95

.github/workflows/tools.yml

@@ -307,10 +307,6 @@ jobs:
               tail -n1 temp-output | grep "NEW_VERSION=" >> "$GITHUB_ENV" || true
               rm temp-output
     steps:
-      - name: Setup Git config
-        run: |
-           git config --global user.name "Node.js GitHub Bot"
-           git config --global user.email "github-bot@iojs.org"
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
         if: github.event_name == 'schedule' || inputs.id == 'all' || inputs.id == matrix.id
         with:
@@ -346,3 +342,5 @@ jobs:
           labels: ${{ matrix.label }}
           title: '${{ matrix.subsystem }}: update ${{ matrix.id }} to ${{ env.NEW_VERSION }}'
           body: This is an automated update of ${{ matrix.id }} to ${{ env.NEW_VERSION }}.
+          committer: ${{ github.actor }} <${{ github.actor_id }}+${{ github.actor }}@users.noreply.github.com>
+          author: Node.js GitHub Bot <github-bot@iojs.org>