You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: updates.rs
    path of file: ./repos/firezone/rust/gui-client/src-tauri/src/client
    
    the code of the file until where you have to start completion: //! Module to check the Github repo for new releases

use crate::client::about::get_cargo_version;
use std::{fmt, str::FromStr};
use url::Url;

/// GUI-friendly release struct
#[derive(serde::Serialize)]
pub(crate) struct Release {
    /// URL that will instantly try to download the MSI to di
    
    fn from_str(s: &str) -> Result<Self, Error> {
        let ReleaseDetails { assets, tag_name } = serde_json::from_str(s)?;
        let asset = assets
            .into_iter()
            .find(|asset| asset.name == ASSET_NAME)
            .ok_or(Error::NoSuchAsset)?;

        Ok(Release {
            browser_download_url: asset.browser_download_url,
            tag_name,
        })
    }