Setup API canary instructions incorrect parameter

[aelivingstone]

The API uses the load balancer beginning servi-searc- The instructions get the SSM parameter for Servi-PetSi-

Instead of aws ssm get-parameter --name '/petstore/petsiteurl' | jq -r .Parameter.Value

It should be:

aws ssm get-parameter --name '/petstore/searchapiurl' | jq -r .Parameter.Value

[aelivingstone]

https://catalog.us-east-1.prod.workshops.aws/v2/workshops/31676d37-bbe9-4992-9cd1-ceae13c5116c/en-US/synthetics/apicanary

[awsimaya]

Issue fixed.