Readme example for osc bundles

Author: andrewcsmith

README.md

@@ -23,3 +23,14 @@ cargo run
 
 You should see "new_freq: 440" and "new_freq: 441.1".
 
+## Request for help: OSC Bundles
+
+This particular SC code doesn't seem to work:
+
+```
+~addr = NetAddr.new("127.0.0.1", 6667);
+~addr.sendBundle(0.0, ["/freq", 440.0]);
+```
+
+It throws an error saying that a String was expected instead of a sequence,
+but I can't tell exactly how that is happening.