Update lib/enchance.js

lib/enchance.js

@@ -27,7 +27,7 @@ async function processImageUpscaler({ buffer, method, filenames, mimetype }) {
 
     instance.post(`https://inferenceengine.vyro.ai/${method}`, formData, { headers })
       .then(response => {
-        resolve(Buffer.from(response.data), "binary");
+        resolve(Buffer.from(response.data));
       })
       .catch(error => {
         reject(error);