Point usage snippet at vidore/colpali

README.md

@@ -59,7 +59,7 @@ pip install "sentence-transformers[image]>=6.0.0"
 ```python
 from sentence_transformers import MultiVectorEncoder
 
-model = MultiVectorEncoder("tomaarsen/colpali-st")
+model = MultiVectorEncoder("vidore/colpali")
 
 queries = [
     "What is the variable represented on the y-axis of the graph?",