Add plans

Author: cpunion

README.md

@@ -14,7 +14,7 @@
 - Typed Python objects.
 - Most intuitive and easy to use.
 
-## Roadmap
+## Features
 
 - [x] Call Python in Go.
   - [x] Basic types.
@@ -39,6 +39,13 @@
   - [x] matplotlib
   - [x] gradio
 
+## Plans
+
+- [ ] Python virtual environment.
+- [ ] Preprocess reference counting.
+- [ ] True multi-threading.
+- [ ] Support [LLGo](https://github.com/goplus/llgo).
+
 ## Examples
 
 See the [examples](demo).