Functions
add_verbosity_flag(command, verbosity, *[, ...])
add_verbosity_flag
ensure_valid_environment(env_config)
ensure_valid_environment
get_env_var(*, plugin_name, option)
get_env_var
get_env_var_option(*, plugin_name, option[, ...])
get_env_var_option
get_verbosity_flag(verbosity, *[, adjustment])
get_verbosity_flag