Proposal: deprecate Prelude.read

[Henning Thielemann]

On Thu, 14 Oct 2021, David Feuer wrote:

> If it doesn't give a call stack, we can fix that. While I avoid using
> it myself, and I think it's much better to use (at least)
> Text.readMaybe, I'm not convinced that the breakage to existing
> educational material is worth the benefit of actually removing it.

One can use HLint to flag uses of 'read'.