The Wiki contributing page does not mention hadrian
Summary
https://gitlab.haskell.org/ghc/ghc/wikis/contributing#contributing-to-ghc
This page describes and links to the old build process, and does not mention hadrian anywhere.
Proposed improvements or changes
Change the focus to move first-time contributors to the hadrian build, with a mention of the old way for earlier releases.
Environment
- GHC version used (if appropriate):