message: temporarily removing python3.6 again
diff: @@ -7,7 +7,7 @@ before_install:
  env:
  global:
  - - CIBW_BUILD='cp37-* cp36-*'
  + - CIBW_BUILD='cp37-*'
  - CIBW_TEST_REQUIRES='pytest'
  - CIBW_BEFORE_BUILD='pip install "numpy>=1.16" && pip install "pandas>=0.24" && pip install "pytest>=4.3" && pip install cmake==3.13.3'
  - CIBW_TEST_COMMAND='python -m pytest {project}/tests'
  