Update README.md

Updating path because of move from personal account

README.md

@@ -33,7 +33,7 @@ _coming soon_
 ```python
 >>> from optimum.neuron import pipeline
 
->>> p = pipeline('text-generation', 'jburtoft/CodeLlama-7b-hf-neuron-24xlarge')
+>>> p = pipeline('text-generation', 'aws-neuron/CodeLlama-7b-hf-neuron-24xlarge')
 >>> p("import socket\n\ndef ping_exponential_backoff(host: str):",
     do_sample=True,
     top_k=10,