populate examples; update rodio version

README.md

@@ -1,3 +1,26 @@
 # rodio-xm
 
 provides a source for playback of fasttracker 2 extended modules in rodio
+
+## examples
+
+```rust
+use rodio_xm::XMSource;
+
+fn main() {
+    const SAMPLE_RATE: u32 = 44100;
+    let mut source = XMSource::from_bytes(include_bytes!("path/to/xm"), SAMPLE_RATE);
+
+    let (_stream, stream_handle) = rodio::OutputStream::try_default().unwrap();
+    let sink = rodio::Sink::try_new(&stream_handle).unwrap();
+
+    sink.append(source);
+    sink.sleep_until_end();
+}
+```
+
+see more in the *examples* directory.
+
+## license
+
+example track "chica-pop!" is in the public domain: https://modarchive.org/index.php?request=view_by_moduleid&query=189433