CodeStar GitHub Enterprise Server Connection Configuration

This template creates a connection with GitHub Enterprise Server. The connection is created using the AWS::CodeStarConnections::Connection resource. The connection is given a name 'MyConnection' and the provider type is set to 'GitHubEnterpriseServer'. The connection also specifies a host ARN 'arn:aws:codestar-connections:us-west-2:123456789123:host/abc123-example'. The connection is also tagged with a key 'Project' and a value 'ProjectB'.