Manage runner instances

## Usage

`circleci runner instance <command> [flags]`

## General Commands

| Command | Description                     |
| ------- | ------------------------------- |
| `list`  | List connected runner instances |

## Flags

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

## Details

View CircleCI runner instances connected to your organization.

Instances are live runner agents currently connected to CircleCI.

