Update README.md

README.md

@@ -30,7 +30,7 @@ print(embeddings.shape) # (1, 11, 1280)
 ```
 
 ## Embed entire datasets with no new code
-To embed a list of protein sequences **fast**, just call embed_dataset. Sequences are sorted to reduce padding tokens, so the progress bar is usually much longer than the actual time.
+To embed a list of protein sequences **fast**, just call embed_dataset. Sequences are sorted to reduce padding tokens, so the initial progress bar estimation is usually much longer than the actual time.
 ```python
 embeddings = model.embed_dataset(
     sequences=sequences, # list of protein strings