Document what is required to get HLint working

[ndmitchell]

A search of the repo suggests that HLint is supported. But on my sample project, it doesn't make any suggestions, even when I define the classic:

foo f g x = map f (map g x)

(That was the first hint HLint ever matched.) The docs don't mention HLint at all. It would be useful if the docs included a note that HLint exists, some way of testing it, and ideally some way of validating that it works.

Or maybe HLint isn't yet supported?

[fendor]

HLint is not supported yet, see the PR #166 to add it.

[Ailrun]

#32 is the issue tracking the HLint plugin.

[lukel97]

Where is hlint being advertised? We should probably take that down until it's actually merged. I can imagine it might be a leftover of code being copied over from HIE

[ndmitchell]

It wasn't being advertised - I just searched for HLint and found some configuration settings. I don't think there's any advertising removal that needs doing, but lets hope #166 is ready soon :)

[jneira]

@ndmitchell i think we can close this one as we have the main issue and the ongoing pr will come soon (hopefully 😄)