From c844d8ffe549b35bd92abfe458801bfc7374ae91 Mon Sep 17 00:00:00 2001
From: Gao Enhao <gaoeh@lamda.nju.edu.cn>
Date: Mon, 20 Mar 2023 22:31:16 +0800
Subject: [PATCH] fix bug in BasicModel test

---
 .github/workflows/build-and-test.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/build-and-test.yaml b/.github/workflows/build-and-test.yaml
index 0e38b25..2c14f61 100644
--- a/.github/workflows/build-and-test.yaml
+++ b/.github/workflows/build-and-test.yaml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: ubuntu-latest
+        os: [ubuntu-latest]
         python-version: [3.8, 3.9]
     steps:
     - uses: actions/checkout@v2