Add a 'comment' command to list and add comments to issues.

[greg-1-anderson]

Create or list comments

Usage: hub comment --issue=<issue> [-@ <USER>] [-f <FORMAT>] [-d <DATE>] [-o <SORT_KEY> [-^]]
       hub comment create --issue=<issue> [-oc] [-m <MESSAGE>|-F <FILE>]

Manage GitHub comments for the current project.

## Commands:

With no arguments, show a list of comments. With one argument, an issue number,
show the list of comments on that issue.

  * _create_:
    Add a comment to the specified issue number.

[sebszocinski]

any updates on this?

[greg-1-anderson]

There has been no feedback here in 18 months; it appears there is very little demand for this. It is easy to add a comment to GitHub via a curl call to the API.

[sebszocinski]

Fair enough. All good anyway I found a node library node-gh that does everything I need.

[mislav]

Thank you for the contribution! After some consideration, I have decided that—for now—this is best implemented in user scripts, rather than maintained in hub core. Now that there is a new hub api command, I will close this feature request and leave implementing this as an exercise to the reader. https://github.com/github/hub/releases/tag/v2.8.3 #2016

See also #1203 #623