Update app.py

app.py

@@ -51,7 +51,7 @@ def home_page():
 
 @app.post("/upload/")
 def upload_file(file: UploadFile = File(...)):
-    contents = await file.read()
+    contents = file.read()
     img = Image.open(BytesIO(contents)).convert("RGB")
     squared_img = fill_square_cropper(img)