Query and compare the semver of a crate on crates.io.

See the rs docs. Github repo.

Example

use cratesiover::Status;
let query = cratesiover::query("cratesiover", &env!("CARGO_PKG_VERSION")).unwrap();

match query {
  Status::Behind => println!("crate is behind the version on crates.io"),
  Status::Equal => println!("crate is equal to the version on crates.io"),
  Status::Ahead => println!("crate is ahead of the version on crates.io"),
}