html_url,issue_url,id,node_id,user,created_at,updated_at,author_association,body,reactions,performed_via_github_app,issue
https://github.com/pydata/xarray/issues/3595#issuecomment-562654276,https://api.github.com/repos/pydata/xarray/issues/3595,562654276,MDEyOklzc3VlQ29tbWVudDU2MjY1NDI3Ng==,5635139,2019-12-06T17:00:23Z,2019-12-06T17:00:23Z,MEMBER,"(forgive me, am on vacation)

I actually didn't know about the multiple levels of `attrs`. Given that does exist, I agree with @dcherian re `keep_attrs` impacting individual variable attrs too. 

While it is a behavior change, I think it's fine: the current behavior is somewhere between a bug and an undocumented artefact. Unless others see a more material change here?","{""total_count"": 1, ""+1"": 1, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,532878771