def init(changelog_name):
    """Setup your project."""

    changelog_path = find_chglog_file()
    create_changelog_flag = True
    mark = style("?", fg="blue", bold=True)

    if not changelog_name:
        if changelog_path:
            filename = style(changelog_path.name, fg="blue", bold=True)
            message = f" {mark} {filename} was found." " Is this the changelog file?"

            if click.confirm(message):
                changelog_name = changelog_path.name
                create_changelog_flag = False

        if create_changelog_flag:
            message = f" {mark} Enter a name for the changelog:"
            changelog_name = click.prompt(message, default=DEFAULT_CHANGELOG)

    if create_changelog_flag:
        create_chglog_file(changelog_name)

    if changelog_name and create_changelog_flag:
        update_config_file("changelog_file", changelog_name)
Setup your project.