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
787486472,MDU6SXNzdWU3ODc0ODY0NzI=,4817,Add encoding to HTML repr,2448579,open,0,,,0,2021-01-16T15:14:50Z,2021-01-24T17:31:31Z,,MEMBER,,,,"<!-- Please do a quick search of existing issues to make sure that this has not been asked before. -->

**Is your feature request related to a problem? Please describe.**
`.encoding` is somewhat hidden since we don't show it in a repr. 

**Describe the solution you'd like**
I think it'd be nice to add it to the HTML repr, collapsed by default. ","{""url"": ""https://api.github.com/repos/pydata/xarray/issues/4817/reactions"", ""total_count"": 2, ""+1"": 2, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,,13221727,issue