Function check_latest::async::get_versions

pub async fn get_versions<'_, '_>(
    crate_name: &'_ str, 
    user_agent: &'_ str
) -> Result<MaxAndNew>

Deprecated since 0.4:

Please use Versions struct

NOTE You probably want to use versions_async!

crate_name: The crate that the version should be checked for.

user_agent: without a proper User-Agent, the request to the Crates.io API will result in the following response, which we won't be able to parse into crate versions.

We require that all requests include a `User-Agent` header.  To allow us to determine the impact your bot has on our service, we ask that your user agent actually identify your bot, and not just report the HTTP client library you're using.  Including contact information will also reduce the chance that we will need to take action against your bot.

Bad:
  User-Agent: <badge user agent that you used>

Better:
  User-Agent: my_crawler

Best:
  User-Agent: my_crawler (my_crawler.com/info)
  User-Agent: my_crawler (help@my_crawler.com)

If you believe you've received this message in error, please email help@crates.io and include the request id {}.

Example

use check_latest::r#async::get_versions;
use semver::Version;

let current_version = Version::parse("1.0.0").unwrap();

if let Ok(versions) = get_versions("my-awesome-crate-bin", "my-awesome-crate-bin/1.0.0").await {
    if versions.max_version > current_version {
        println!("Go get the new version!");
    }
}