Update README.md

Changed model loading example to make it workable on local machines if people clone the repo.

README.md

@@ -32,12 +32,14 @@ You can use the raw model for object detection on cashew images.
 
 ```python
 import torch
+import ultralytics
 
 # load model
-model = torch.hub.load('ultralytics/yolov5', 'KaraAgroAI/CADI-AI')
+model = torch.hub.load("ultralytics/yolov5", "custom", path="yolov5_0.65map_exp7_best.pt",
+                       force_reload=False) 
 
 # Images
-img = ['/path/to/CADI-AI-image.jpg']# batch of images
+img = ['/path/to/your_image.jpg']# batch of images
   
 # set model parameters
 # set Non-Maximum-Suppression(NMS) threshold to define