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
927784441,MDExOlB1bGxSZXF1ZXN0Njc1ODg3ODQw,5512,Add remark about dim units in `.polyfit()`,7112768,closed,0,,,2,2021-06-23T02:02:53Z,2021-06-23T10:38:07Z,2021-06-23T10:38:07Z,NONE,,0,pydata/xarray/pulls/5512,"<!-- Feel free to remove check-list items aren't relevant to your change -->

- [x] Closes  #4455

This PR just adds a not on the `.polyfit()` docstrings for Dataarrays and Datasets.","{""url"": ""https://api.github.com/repos/pydata/xarray/issues/5512/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,,13221727,pull