Update CI workflow.

Author: peti

.github/workflows/haskell-ci.yml

@@ -8,9 +8,9 @@
 #
 # For more information, see https://github.com/haskell-CI/haskell-ci
 #
-# version: 0.18.1
+# version: 0.19.20240316
 #
-# REGENDATA ("0.18.1",["github","--hlint","--hlint-job=9.4.8","--doctest","--doctest-version=^>= 0.22","--installed=+all -Cabal","cabal2spec.cabal"])
+# REGENDATA ("0.19.20240316",["github","--hlint","--hlint-job=9.4.8","--doctest","--doctest-version=^>= 0.22","--installed=+all -Cabal","cabal2spec.cabal"])
 #
 name: Haskell-CI
 on:
@@ -57,6 +57,7 @@ jobs:
           mkdir -p "$HOME/.ghcup/bin"
           curl -sL https://downloads.haskell.org/ghcup/0.1.20.0/x86_64-linux-ghcup-0.1.20.0 > "$HOME/.ghcup/bin/ghcup"
           chmod a+x "$HOME/.ghcup/bin/ghcup"
+          "$HOME/.ghcup/bin/ghcup" config add-release-channel https://raw.githubusercontent.com/haskell/ghcup-metadata/master/ghcup-prereleases-0.0.8.yaml;
           "$HOME/.ghcup/bin/ghcup" install ghc "$HCVER" || (cat "$HOME"/.ghcup/logs/*.* && false)
           "$HOME/.ghcup/bin/ghcup" install cabal 3.10.2.0 || (cat "$HOME"/.ghcup/logs/*.* && false)
         env: