awscli 1.18.79

• api-change:storagegateway: Update storagegateway command to latest version
• api-change:apigateway: Update apigateway command to latest version
• api-change:glue: Update glue command to latest version
• api-change:cloudformation: Update cloudformation command to latest version

https://github.com/aws/aws-cli/releases/tag/1.18.79