From cb4ed5a8c20fc6d50883204ea79024a765e56b00 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Thu, 3 Dec 2020 15:38:17 +0000
Subject: [PATCH] workflows/tests: run vendored gems on macOS 11.

All existing workflows using this seem to be broken.
---
 .github/workflows/tests.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 6f07727033..8f4070b16c 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -132,7 +132,7 @@ jobs:
             os: ubuntu-latest
             core-tap: linuxbrew-core
           - name: vendored gems (macOS)
-            os: macos-latest
+            os: macos-11.0
             core-tap: homebrew-core
     steps:
       - name: Set up Homebrew