update build workflow

.github/workflows/build.yml

@@ -12,10 +12,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+        
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 20
 
       - name: "yarn install"
         run: yarn install
-
+      
       - name: "yarn build"
         run: yarn build