improved README.md

README.md

@@ -4,6 +4,15 @@ Text-based user interface library ([TUI](https://en.wikipedia.org/wiki/Text-base
 Evolved from the discontinued project [pyCuT](https://github.com/ceccopierangiolieugenio/pyCuT)
 and inspired by a mix of [Qt5](https://www.riverbankcomputing.com/static/Docs/PyQt5/),[GTK](https://pygobject.readthedocs.io/en/latest/) and [tkinter](https://docs.python.org/3/library/tkinter.html) api definition with a touch of personal interpretation
 
+## Features
+- Basic widgets for [TUI](https://en.wikipedia.org/wiki/Text-based_user_interface) development (Button, Label, checkbox, ...)
+- Specialized widgets to improve the usability (Windows, Frames, Tables, ...)
+- QT Like Layout system to help arrange the widgets in the terminal
+- UTF-8 and true color support
+
+## Limitations
+- Only the key combinations forwarded by the terminal emulator used are detected (ALT,CTRL may not be handled)
+
 ## Quick Test/Try
 
 #### Clone
@@ -24,6 +33,10 @@ python3 tests/test.input.py
 python3 tests/test.ui.002.py
 python3 tests/test.ui.003.layout.py
 python3 tests/test.ui.004.windowspy
+
+# Try gittk
+pip3 install GitPython
+tests/gittk.py 
 ```
 #### Profiling
 ##### cProfile