From f651dcf7968fe021775ed25c0433225724e9815e Mon Sep 17 00:00:00 2001
From: Phil de Joux <philderbeast@gmail.com>
Date: Thu, 23 May 2024 15:36:11 -0400
Subject: [PATCH] Can install twice

---
 README.md | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/README.md b/README.md
index 7da8679..baf05ca 100644
--- 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.
+
+```yaml
+    - 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