This folder stores the scripts used by `AWS CodeDeploy` in a CodePipeline environment. The scripts become available to `AWS CodeDeploy` in a pipeline once the content of this folder is pushed to `AWS CodeCommit`. Note this directory and the `appspec.yml` in the root directory are closely related. Together they must be pushed to `AWS CodeCommit` to get used by `AWS CodeDeploy` in a pipeline environment.