autoShape() default for PyTorch Hub models (#1692)

* Add autoshape parameter

* Remove autoshape call in ReadMe

* Update hubconf.py

* file/URI inputs and autoshape check passthrough

Co-authored-by: Glenn Jocher <glenn.jocher@ultralytics.com>

README.md

@@ -106,7 +106,7 @@ import torch
 from PIL import Image
 
 # Model
-model = torch.hub.load('ultralytics/yolov5', 'yolov5s', pretrained=True).autoshape()  # for PIL/cv2/np inputs and NMS
+model = torch.hub.load('ultralytics/yolov5', 'yolov5s', pretrained=True)  # for PIL/cv2/np inputs and NMS
 
 # Images
 img1 = Image.open('zidane.jpg')