gcp_access_token - rust

this is a pure rust implimentation to get google cloud access token for servers with service account credentials.

use gcp_access_token;

#[tokio::main]
async fn main() {

    match gcp_access_token::generator::init("./credentials.json".to_string()).await{
        Ok(v)=>{
            println!("token successfull : {}",v);
        },
        Err(_e)=>{
            println!("!!! failed-token : {:?}",_e);
        }
    }

}