From ee7b5a3da55f13ee00a1dc22be9f679d3eb7269c Mon Sep 17 00:00:00 2001
From: Will McGugan <willmcgugan@gmail.com>
Date: Sat, 20 Jun 2020 18:17:52 +0100
Subject: [PATCH] os matrix

---
 .github/workflows/pythonpackage.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index 6ce0a8f7..2fdef80a 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -4,10 +4,11 @@ on: [push, pull_request]
 
 jobs:
   build:
-    runs-on: [ubuntu-latest, windows-latest, macos-latest]
+    runs-on: ${{ matrix.os }}
     strategy:
       max-parallel: 4
       matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
         python-version: [3.6, 3.7, 3.8]
 
     steps: