This PR is a follow-up from
https://github.com/zed-industries/zed/pull/6786#issuecomment-1912912550
and adds an `outline.scm` file for buffer symbol search support in
Haskell.
Release Notes:
- Added buffer symbol search support for Haskell
1a40c9f0f2Pseudomata committed on 2/5/2024, 10:20:40 PM· committed by GitHubparent0c34bd8