message: pyarrow for tests
diff: @@ -2,7 +2,7 @@ env:
  global:
  - CIBW_TEST_REQUIRES='pytest'
  - CIBW_BEFORE_BUILD='pip install --prefer-binary "pandas>=0.24" "pytest>=4.3"'
  - - CIBW_BEFORE_TEST='pip install --prefer-binary "pandas>=0.24"'
  + - CIBW_BEFORE_TEST='pip install --prefer-binary "pandas>=0.24" "pyarrow>=1.0.0"'
  - CIBW_TEST_COMMAND='python -m pytest {project}/tests'
  - SETUPTOOLS_SCM_NO_LOCAL=yes
  - TWINE_USERNAME=hfmuehleisen
  