CI: add xarray to extra dependencies

tacaswell · tacaswell · commit 56af810bdf9e · 2022-04-13T16:16:52.000-04:00
diff --git a/requirements/testing/extra.txt b/requirements/testing/extra.txt
@@ -7,3 +7,4 @@ pandas!=0.25.0
 pikepdf
 pytz
 pywin32; sys.platform == 'win32'
+xarray

-Original file line number
+Diff line change
 pikepdf
 pytz
 pywin32; sys.platform == 'win32'
 +xarray