From 96a47f789531580931799a5962f6b1d247eb40ee Mon Sep 17 00:00:00 2001
From: Caleb Maclennan <caleb@alerque.com>
Date: Sat, 10 Apr 2021 09:36:03 +0300
Subject: [PATCH] ci: Test on older Ubuntu flavor (has tmux 2.x)

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

diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 5aa994c..4445370 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -5,8 +5,9 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
+        ubuntuFlavor: ["18.04", "20.04"]
         vimFlavor: ["vim", "nvim"]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-${{ matrix.ubuntuFlavor }}
     steps:
       - name: Checkout
         uses: actions/checkout@v2