Update polling pipelines to the recommended change detection method

If you have a pipeline that uses polling to react to source changes, you can update it to use the recommended detection method (webhooks for pipelines with a GitHub source and Amazon CloudWatch Events for pipelines with a CodeCommit or Amazon S3 source).

How to migrate pipelines to the recommended change detection method
Source	Recommended detection method	Console	CLI	AWS CloudFormation
Amazon S3	Amazon CloudWatch Events (recommended) and an AWS CloudTrail trail.	See Update pipelines for push events (CodeCommit or Amazon S3 source) (console).	See Update pipelines for push events (Amazon S3 source) (CLI).	See Update pipelines for push events (Amazon S3 source) (AWS CloudFormation template).
AWS CodeCommit	Amazon CloudWatch Events (recommended).	See Update pipelines for push events (CodeCommit or Amazon S3 source) (console).	See Update pipelines for push events (CodeCommit source) (CLI).	See Update pipelines for push events (CodeCommit source) (AWS CloudFormation template).
GitHub	Webhooks (recommended). Allow the console to create your webhook.	See Update pipelines for push events (GitHub version 1 source actions) (console).	See Update pipelines for push events (GitHub version 1 source actions) (CLI).	See Update pipelines for push events (GitHub version 1 source actions) (AWS CloudFormation template).