added auth session example

azalea-auth/examples/auth_session.rs

@@ -0,0 +1,29 @@
+//! Authenticate with Microsoft and get a Minecraft profile, but don't cache and
+//! use our own code to display the link code.
+//!
+//! If you still want it to cache, look at the code in [`azalea_auth::auth`] and
+//! see how that does it.
+
+use std::error::Error;
+
+use azalea_auth::ProfileResponse;
+
+#[tokio::main]
+async fn main() -> Result<(), Box<dyn Error>> {
+    env_logger::init();
+
+    let profile = auth().await?;
+    println!("Logged in as {}", profile.name);
+
+    Ok(())
+}
+
+const REFRESH_TOKEN: &str = "TOKEN_HERE";
+
+async fn auth() -> Result<ProfileResponse, Box<dyn Error>> {
+    let client = reqwest::Client::new();
+
+    let msa = azalea_auth::refresh_ms_auth_token(&client, REFRESH_TOKEN).await?;
+    let auth_result = azalea_auth::get_minecraft_token(&client, &msa.data.access_token).await?;
+    Ok(azalea_auth::get_profile(&client, &auth_result.minecraft_access_token).await?)
+}