docs: fix sample link (#24)

Author: athakor

README.md

@@ -84,7 +84,7 @@ Then add the following code to do the speech recognization:
 
 #### Complete source code
 
-In [RecognizeSpeech.java](../../google-cloud-examples/src/main/java/com/google/cloud/examples/speech/snippets/RecognizeSpeech.java) we put a quick start example, which shows how you can use Google Speech API to automatically recognize speech based on a local file.
+In [RecognizeSpeech.java](https://github.com/googleapis/google-cloud-java/blob/master/google-cloud-examples/src/main/java/com/google/cloud/examples/speech/snippets/RecognizeSpeech.java) we put a quick start example, which shows how you can use Google Speech API to automatically recognize speech based on a local file.
 
 For an example audio file, you can use the [audio.raw](https://github.com/GoogleCloudPlatform/java-docs-samples/blob/master/speech/cloud-client/resources/audio.raw) file from the samples repository.
 Note, to play the file on Unix-like system you may use the following command: `play -t raw -r 16k -e signed -b 16 -c 1 audio.raw`