feat: adds 'single_utterance' to stream from file sample (#20)
feat: adds 'single_utterance' to stream from file sample (#20)

* feat: adds streaming samples
* fix: updates package.json

Co-authored-by: Justin Beckwith <0b357449eb5b1ce3bad523b6be0681e856776d8e@gmail.com>
googleapis/nodejs-media-translation,googleapis/nodejs-media-translation,googleapis/nodejs-media-translation