don't skip the doctests CI (#4869)
don't skip the doctests CI (#4869)

* don't skip the doctests CI with skip-ci

* empty commit [skip-ci]
markelg/xray,jhamman/xarray,jhamman/xarray,pydata/xarray,markelg/xray,jhamman/xarray,markelg/xray,pydata/xarray,pydata/xarray