Typo in AM role name for ecsworkshop

[sbpath]

IAM role created as "eksworkshop-admin", where as its referenced as "ecsworkshop-admin" during verification using aws command.
https://ecsworkshop.com/start_the_workshop/workspace/
https://ecsworkshop.com/images/createrole.png

aws sts get-caller-identity --query Arn | grep ecsworkshop-admin -q && echo "IAM role valid" || echo "IAM role NOT valid"