Update quick start to the current SAM API

README.md

@@ -43,11 +43,11 @@ import numpy as np
 from PIL import Image
 from kerasformers.models.sam2 import (
     SAM2PromptableSegment,
-    SAM2ImageProcessorWithPrompts,
+    SAM2Processor,
 )
 
 model = SAM2PromptableSegment.from_weights("kerasformers/sam2_hiera_base_plus")
-processor = SAM2ImageProcessorWithPrompts()
+processor = SAM2Processor.from_weights("kerasformers/sam2_hiera_base_plus")
 
 image = Image.open("your_image.jpg").convert("RGB")
 inputs = processor(