update workflow

.github/workflows/update.yml

@@ -1,5 +1,9 @@
-name: Node.js CI
-on: [push]
+on:
+  push:
+    branches: [ main ]
+  schedule:
+    - cron: '0 0 * * *'
+
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -9,5 +13,4 @@ jobs:
       with:
         node-version: '20'
         cache: 'npm'
-    - run: npm install
-    - run: npm run
+    - run: node update.js

package.json

@@ -13,8 +13,5 @@
   "license": "ISC",
   "author": "",
   "type": "commonjs",
-  "main": "update.js",
-  "scripts": {
-    "run": "echo \"Error: no test specified\" && exit 1"
-  }
+  "main": "update.js"
 }