Purge the Docker Layer Cache for a project

## Usage

`circleci dlc purge [flags]`

## Flags

| Flag               | Description                                             |
| ------------------ | ------------------------------------------------------- |
| `-f, --force`      | Skip confirmation prompt                                |
| `--json`           | Output as JSON                                          |
| `--project string` | Project slug (e.g. gh/org/repo); defaults to git remote |

Global flags: `-c, --config`, `--debug`, `--no-color`, `-q, --quiet` — see `circleci --help`.

## Examples

- Purge DLC for the current git repository's project: 
  `circleci dlc purge`
- Purge DLC for a specific project: 
  `circleci dlc purge --project gh/myorg/myrepo`
- Skip the confirmation prompt (for scripting): 
  `circleci dlc purge --project gh/myorg/myrepo --force`
- Purge DLC and output result as JSON: 
  `circleci dlc purge --project gh/myorg/myrepo --force --json`
- Purge DLC for a Bitbucket project: 
  `circleci dlc purge --project bb/myorg/myrepo`

## Details

Purge the docker layer cache (DLC) for a project.

Docker layer caching stores individual Docker image layers between
pipeline runs to speed up builds. Purging the cache forces CircleCI
to rebuild all layers from scratch on the next run, which is useful
when a cached layer contains stale or corrupt data.

JSON fields (--json): project_id, project_slug

