chore: update workflows config.

Author: jaywcjlove

.github/workflows/ci.yml

@@ -10,7 +10,7 @@ env:
 
 jobs:
   build:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3