Fix quickstart with lowercase

README.md

@@ -65,8 +65,8 @@ This model can be easily loaded using the AutoModelForCausalLM functionality:
 ```python
 from transformers import AutoTokenizer, AutoModelForCausalLM
 
-tokenizer = AutoTokenizer.from_pretrained("Cerebras/Cerebras-GPT-111M")
-model = AutoModelForCausalLM.from_pretrained("Cerebras/Cerebras-GPT-111M")
+tokenizer = AutoTokenizer.from_pretrained("cerebras/Cerebras-GPT-111M")
+model = AutoModelForCausalLM.from_pretrained("cerebras/Cerebras-GPT-111M")
 
 text = "Generative AI is "
 ```