List current CLI settings

## Usage

`circleci setting list [flags]`

Aliases: `circleci setting ls`

## Flags

| Flag          | Description                                                                       |
| ------------- | --------------------------------------------------------------------------------- |
| `--jq string` | Process values from the response using jq syntax (see `circleci help formatting`) |
| `--json`      | Output as JSON                                                                    |

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

## Examples

- Show current settings: 
  `circleci setting list`
- Output as JSON: 
  `circleci setting list --json`

## Details

Display the current CLI settings.

The token value is masked for security. Settings are read from
$XDG_CONFIG_HOME/circleci/config.yml (default: ~/.config/circleci/config.yml).

JSON fields: token_set, host, telemetry, theme, update_check

