README.md in logtail-0.1.9 vs README.md in logtail-0.1.10

@@ -49,10 +49,10 @@
  ## Run the example project
  
  To run the example application, run the following command:
 
 ```bash
-ruby main.rb <source-token>
+bundle exec ruby main.rb <source-token>
 ```
 
 *Don't forget to replace `<source-token>` with your actual source token which you can find by going to logtail.com -> sources -> edit.*
 
 This will create a total of 5 different logs, each corresponding to a different log level. You can review these logs in Logtail.