feat(ci/cd): automates the generation of CLI screenshots

.github/workflows/generate_cli_screenshots.yml

@@ -0,0 +1,39 @@
+name: Generate CLI screenshots
+
+on:
+  pull_request:
+    types:
+      - closed
+
+jobs:
+  generate_cli_screenshots:
+    if: github.event.pull_request.merged == true
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          token: "${{ secrets.PERSONAL_ACCESS_TOKEN }}"
+          fetch-depth: 0
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.x"
+
+      - name: Install dependencies
+        run: |
+          python -m pip install -U pip poetry
+          poetry --version
+          poetry install
+
+      - name: Generate CLI screenshots
+        run: |
+          poetry run python scripts/gen_cli_help_screenshots.py
+
+      - name: Commit and push CLI screenshots
+        run: |
+          git config --global user.name "github-actions[bot]"
+          git config --global user.email "github-actions[bot]@users.noreply.github.com"
+          git add docs/images/cli_help
+          git commit -m "docs(cli/screenshots) update CLI screenshots"
+          git push