From 816719d85283e25973cc849910ca4e294c384b7a Mon Sep 17 00:00:00 2001
From: Herbert Valerio Riedel <hvr@gnu.org>
Date: Thu, 7 Nov 2019 23:57:19 +0100
Subject: [PATCH] Add note about `matrix.ghc`
---
examples.md | 2 ++
1 file changed, 2 insertions(+)
diff --git a/examples.md b/examples.md
index bef0797..af5fc35 100644
--- a/examples.md
+++ b/examples.md
@@ -118,3 +118,5 @@ uses: actions/cache@preview
path: ~/.cabal/store
key: ${{ runner.os }}-haskell-${{ matrix.ghc }}
```
+
+Note: `matrix.ghc` denotes the Haskell compiler version (see also https://github.com/actions/setup-haskell)