remove checkstyle in build.yml

Author: chuangw6

.github/workflows/build.yml

@@ -22,8 +22,8 @@ jobs:
       run: |
         pip install poetry
         poetry install
-    - name: Check style
-      run: poetry run flake8 --exclude=docs*
+#     - name: Check style
+#       run: poetry run flake8 --exclude=docs*
     - name: Test with pytest
       run: |
         poetry run pytest --cov=./ --cov-report=xml