update ci

Author: vaaaaanquish

.github/workflows/build.yaml

@@ -17,7 +17,7 @@ jobs:
           git config user.name github-actions
           git config user.email github-actions@github.com
           git rm -r docs/*
-          npm install -g react-scripts
+          npm install
           npm run build
           git add docs/
           git commit -m 'ci build'