참고
https://docs.aws.amazon.com/ko_kr/AmazonS3/latest/userguide/WebsiteHosting.html
https://docs.aws.amazon.com/ko_kr/AmazonS3/latest/userguide/WebsiteAccessPermissionsReqd.html
https://docs.aws.amazon.com/ko_kr/cli/latest/userguide/cli-chap-configure.html
https://docs.aws.amazon.com/ko_kr/cli/latest/userguide/cli-services-s3-commands.html