update nodejs for CI

Author: ir4y

.github/workflows/main.yaml

@@ -11,7 +11,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 20
       - name: Install deps
         run: yarn install --network-concurrency 1
       - name: Build project
@@ -24,4 +24,4 @@ jobs:
             SOURCE: 'build/'
             REMOTE_HOST: ${{ secrets.REMOTE_HOST }}
             REMOTE_USER: ${{ secrets.REMOTE_USER }}
-            TARGET: '~/emr-doc'
+            TARGET: '~/emr-doc'