Mention wsjson and wspb packages in doc.go

nhooyr · nhooyr · commit 9398f347fb38 · 2019-04-24T20:08:49.000-04:00
diff --git a/doc.go b/doc.go
@@ -10,4 +10,6 @@
 // with the resulting WebSocket connections.
 //
 // The echo example is the best way to understand how to correctly use the library.
+//
+// The wsjson and wspb packages contain helpers for JSON and ProtoBuf messages.
 package websocket
