minor edit

Author: aprilwebster

examples/conversation_tone_analyzer_integration/README.md

@@ -15,7 +15,8 @@ Requirements to run the sample code
 
 Credentials & the Workspace ID can be set in environment properties, a .env file, or directly in the code.
 
-Dependencies provided in init.py
+Dependencies provided in 
+`init.py`
 
 Command to run the sample code