wait, I'm foolish: downstream uses 8.10.1, so just that for CI is fine.

Author: Patrick Thomson

.github/workflows/haskell.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ghc: ["8.8.3", "8.10.1"]
+        ghc: ["8.10.1"]
         cabal: ["3.2.0.0"]
 
     steps:

README.md

@@ -58,7 +58,7 @@ Available options:
 
 ## Development
 
-`semantic` requires at least GHC 8.8.3 and Cabal 3.0. We strongly recommend using [`ghcup`][ghcup] to sandbox GHC versions, as GHC packages installed through your OS's package manager may not install statically-linked versions of the GHC boot libraries. `semantic` currently builds only on Unix systems; users of other operating systems may wish to use the [Docker images](https://github.com/github/semantic/packages/11609).
+`semantic` requires at least GHC 8.10.1 and Cabal 3.0. We strongly recommend using [`ghcup`][ghcup] to sandbox GHC versions, as GHC packages installed through your OS's package manager may not install statically-linked versions of the GHC boot libraries. `semantic` currently builds only on Unix systems; users of other operating systems may wish to use the [Docker images](https://github.com/github/semantic/packages/11609).
 
 We use `cabal's` [Nix-style local builds][nix] for development. To get started quickly: