Update README.md

README.md

@@ -279,7 +279,7 @@ print(llama_3_1_8b.tokenizer.decode(logits[-1].argmax(-1)))
 
 ## Training
 
-We train our SAE on activations harvested from Llama-3.3-70B-Instruct on the [LMSYS-Chat-1M dataset](https://arxiv.org/pdf/2309.11998).
+We trained our SAE on activations harvested from Llama-3.3-70B-Instruct on the [LMSYS-Chat-1M dataset](https://arxiv.org/pdf/2309.11998).
 
 ## Responsibility & Safety