Update Transpiler

Transpiler.md

@@ -39,6 +39,12 @@ Features
 - variable null-initializers from `null` to `Callable()`
 - null-comparisons from `c == null` to `c == null || c.is_null()`
 
+### **Export Annotations**
+- Basic Export
+- ExportToolButton
+- ExportGroup
+- ExportCategory
+
 ### **Nullables**
 - Shim null assignment converting `null` to `RJ_GDGlue.return_null()`