Update index.js

index.js

@@ -16,7 +16,7 @@ const PORT = process.env.PORT || 7860;
 const app = express();
 const writeFileAsync = promisify(fs.writeFile);
 const fss = fs.promises;
-const sizeOf = promisify(require('image-size'));
+import sizeOf from 'image-size';
 const { exec } = require('child_process');
 const cheerio = require('cheerio');
 app.use('/static', express.static(os.tmpdir()));