From fa9978ec083996eabe5f8953ebd5793a54165469 Mon Sep 17 00:00:00 2001
From: Miku AuahDark <lumi.hotaru@gmail.com>
Date: Sat, 24 Sep 2022 13:26:28 +0800
Subject: [PATCH] Use Ubuntu 20.04 for Linux build.

actions/runner-images#6002
---
 .github/workflows/main.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 97115f1e7..4a7f075cf 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -3,7 +3,7 @@ on: [push, pull_request]
 
 jobs:
   linux-os:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-20.04
     steps:
     - name: Update APT
       run: sudo apt-get update