Break long line.

Author: daspecster

docs/speech-usage.rst

@@ -89,7 +89,8 @@ Great Britain.
  >>> sample = client.sample(source_uri='gs://my-bucket/recording.flac',
  ... encoding=speech.Encoding.FLAC,
  ... sample_rate=44100)
- >>> results = sample.sync_recognize(language_code='en-GB', max_alternatives=2)
+ >>> results = sample.sync_recognize(language_code='en-GB',
+ ... max_alternatives=2)
  >>> for result in results:
  ... for alternative in result.alternatives:
  ... print('=' * 20)