Fix example usage

README.md

@@ -171,10 +171,15 @@ pipe = pipeline(
 dataset = load_dataset("distil-whisper/librispeech_long", "clean", split="validation")
 sample = dataset[0]["audio"]
 
-result = pipe(sample)
+result = pipe(sample, return_timestamps=True)
 print(result["text"])
 ```
 
+It is also possible to transcribe a link to an audio file:
+```python
+result = pipe("https://huggingface.co/datasets/Narsil/asr_dummy/resolve/main/mlk.flac")
+```
+
 To transcribe a local audio file, simply pass the path to your audio file when you call the pipeline:
 
 ```python