Function update 

pub async fn update(
    client: &mut BoxClient<'_>,
    user_id: &str,
    fields: Option<Vec<String>>,
    user: PutUsersIdRequest,
) -> Result<UserFull, BoxAPIError>

Updates a managed or app user in an enterprise. This endpoint is only available to users and applications with the right admin permissions.

Sample usage:

use rusty_box::{Config, DevAuth, BoxClient,BoxAPIError, users_api, users::models::{PutUsersIdRequest, Role, Status}};
use dotenv;
use std::env;

#[tokio::main]
async fn main() -> Result<(), BoxAPIError> {

    dotenv::from_filename(".dev.env").ok();
    let access_token = env::var("DEVELOPER_TOKEN").expect("DEVELOPER_TOKEN must be set");

    let config = Config::new();
    let auth = DevAuth::new(
        config,
        access_token,
    );
    let mut client = BoxClient::new(Box::new(auth));

    let user_id = "12345";
     
    let user_updates = PutUsersIdRequest {
        name: Some("Test User Updated".to_string()),
        address: Some("456 Test St".to_string()),
        ..Default::default()
    };

    let updated_user =
        users_api::update(&mut client, &user_id, None, user_updates).await?;
    println!("Updated User:{:#?}", updated_user);

    Ok(())
}