Work with job step output

## Usage

`circleci job output <command> [flags]`

## Available Commands

| Command | Description                          |
| ------- | ------------------------------------ |
| `get`   | Get the output of a job step         |
| `list`  | List a job's steps with their output |

## Flags

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

## Details

Fetch the raw stdout and stderr produced by a job's steps.

Steps are identified by their step number within a job; for parallel
jobs, an execution index selects which executor's output to fetch.

