Show cabal version usage in readme

2019-09-24 09:17:40 -07:00
parent 012ca92c8e
commit d0615c7f8e
1 changed files with 1 additions and 0 deletions
--- a/README.md
+++ b/README.md
@@ -21,6 +21,7 @@ steps:
 - uses: actions/setup-haskell@v1
  with:
    ghc-version: '8.6.5' # Version range or exact version of ghc to use, using semvers version range syntax.
+    cabal-version: '3.0'
 - run: runghc Hello.hs
 ```