Update index.js

index.js

@@ -247,7 +247,8 @@ async function waifu2x(urls, formats) {
             "Content-Type": "image/jpg",
             "Referer": "https://waifu2x.pro/",
             "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36 Edg/119.0.0.0"
-        }
+        },
+      responseType: "arraybuffer"
     })
     return results.data
 }