local-testing/index.html (4 lines):
	- line 64: var contactFlowId = "12345678-1234-1234-1234-123456789012"; // TODO: Fill in
	- line 65: var instanceId = "12345678-1234-1234-1234-123456789012"; // TODO: Fill in
	- line 66: var apiGatewayEndpoint = "https://<api-id>.execute-api.<region>.amazonaws.com/<stage>/"; // TODO: Fill in with the API Gateway endpoint created by your CloudFormation template
	- line 73: region: "<region>", // TODO: fill in