Create CITATION.cff (#5956)
Create CITATION.cff (#5956)

* Create CITATION.cff

* Update CITATION.cff

Co-authored-by: Tom Nicholas <05cb38613d10a7afcca03fe0ccd71dd2bb31b95c@users.noreply.github.com>

* Update CITATION.cff

Co-authored-by: Mathias Hauser <bdfbe8af2e3095f9819b53c57ff207953ad6da87@users.noreply.github.com>

* Update CITATION.cff

Co-authored-by: Tom Nicholas <05cb38613d10a7afcca03fe0ccd71dd2bb31b95c@users.noreply.github.com>
Co-authored-by: Mathias Hauser <bdfbe8af2e3095f9819b53c57ff207953ad6da87@users.noreply.github.com>
pydata/xarray,jhamman/xarray,jhamman/xarray,markelg/xray,jhamman/xarray,pydata/xarray,markelg/xray,markelg/xray,pydata/xarray