id,node_id,number,title,user,state,locked,assignee,milestone,comments,created_at,updated_at,closed_at,author_association,active_lock_reason,draft,pull_request,body,reactions,performed_via_github_app,state_reason,repo,type
517855271,MDExOlB1bGxSZXF1ZXN0MzM2ODQ0OTE1,3487,Respect user-specified coordinates attribute.,2448579,closed,0,,,5,2019-11-05T15:46:00Z,2019-12-10T16:02:20Z,2019-12-10T16:02:01Z,MEMBER,,0,pydata/xarray/pulls/3487,"<!-- Feel free to remove check-list items aren't relevant to your change -->

A minimally invasive solution to #3351. If `variable.encoding[""coordinates""]` is specified, we write that attribute to disk and warn the user that roundtripping may not work.

 - [x] Closes #3351
 - [x] Tests added
 - [x] Passes `black . && mypy . && flake8`
 - [x] Fully documented, including `whats-new.rst` for all changes and `api.rst` for new API
","{""url"": ""https://api.github.com/repos/pydata/xarray/issues/3487/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,,13221727,pull