Updated readme to inform the user to use the serverless endpoint url from the output of the twilio-cli tool and not the url in the example.
Contributing to Twilio
All third-party contributors acknowledge that any contributions they provide will be made under the same open-source license that the open-source project is provided under.
[x] I acknowledge that all my contributions will be made under the project's license.
Updated readme to inform the user to use the serverless endpoint url from the output of the twilio-cli tool and not the url in the example.
Contributing to Twilio