Improve Haskell example

as proposed in https://github.com/actions/cache/issues/555
3 years ago · 4e8aa1cc93
parent f7a7367bb2
commit 4e8aa1cc93
1 changed files with 2 additions and 2 deletions
--- a/examples.md
+++ b/examples.md
@ -168,8 +168,8 @@ We cache the elements of the Cabal store separately, as the entirety of `~/.caba
      ~/.cabal/packages
      ~/.cabal/store
      dist-newstyle
-    key: ${{ runner.os }}-${{ matrix.ghc }}
-```
+    key: cabal-${{ runner.os }}-${{ matrix.ghc }}-${{ hashFiles('**/*.cabal', '**/cabal.project', '**/cabal.project.freeze') }}
+    restore-keys: cabal-${{ runner.os }}-${{ matrix.ghc }}-```

 ## Java - Gradle