feat(rapidocr_paddle): fixed ci version error and bump to v1.4.0

.github/workflows/gen_whl_to_pypi_rapidocr_paddle.yml

@@ -88,7 +88,9 @@ jobs:
 
           cd ..
           python -m pip install --upgrade pip
-          python setup_paddle.py bdist_wheel "{{ github.event.head_commit.message }}"
+
+          echo "${{ github.event.head_commit.message }}"
+          python setup_paddle.py bdist_wheel "${{ github.event.head_commit.message }}"
           mv dist ../
 
       - name: Publish distribution 📦 to PyPI