Can install twice

haskell-actions · May 23, 2024 · b02d6af · b02d6af
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diff --git a/README.md b/README.md
@@ -100,6 +100,21 @@ jobs:
       - run: runhaskell Hello.hs
 ```
 
+### Multiple GHC versions
+
+If you need multiple versions of GHC installed at the same time, it is possible
+to run the action twice.
+
+```
+    - uses: haskell-actions/setup@v2
+      with:
+        ghc-version: "9.8.2"
+
+    - uses: haskell-actions/setup@v2
+      with:
+        ghc-version: "8.10.7"
+```
+
 ### Model cabal workflow with caching
 
 ```yaml