Use ghc 8.8.4 for CI build on macOS, because it is pre-installed.

This commit is contained in:
John MacFarlane 2020-10-08 09:12:07 -07:00
parent 2566ff6624
commit 5a54595ae0

View file

@ -146,7 +146,7 @@ jobs:
fail-fast: true
matrix:
versions:
- ghc: '8.10.2'
- ghc: '8.8.4'
cabal: '3.2'
steps: