From 4e50e362931a7f9d2df41ef841b5520f1f9b741f Mon Sep 17 00:00:00 2001
From: Xiao <jumormt@163.com>
Date: Wed, 5 Apr 2023 09:36:03 +1000
Subject: [PATCH] CI: Ubuntu18.04 -> 20.04

---
 .github/workflows/svf-teaching.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/svf-teaching.yml b/.github/workflows/svf-teaching.yml
index 946a80a..7db1de5 100644
--- a/.github/workflows/svf-teaching.yml
+++ b/.github/workflows/svf-teaching.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-18.04, macos-11]
+        os: [ubuntu-20.04, macos-11]
     steps:
       # checkout the repo
       - uses: actions/checkout@v2