add eval model in sample

README.md

@@ -60,6 +60,7 @@ tok_seq = torch.LongTensor(tok_seq).unsqueeze(0).to(device)  # unsqueeze for bat
 
 # prep model and forward
 model.to(device)
+model.eval()  # deterministic
 
 with torch.inference_mode():
     embeddings = model(tok_seq)