update README.rst

Author: thanhtung09t2

README.rst

@@ -34,7 +34,7 @@
 .. |PyPi| image:: https://img.shields.io/pypi/v/hyperbox-brain
 .. _PyPi: https://pypi.org/project/hyperbox-brain
 
-.. |Download| image:: https://static.pepy.tech/personalized-badge/hyperbox-brain?period=total&units=international_system&left_color=black&right_color=orange&left_text=Downloads
+.. |Download| .. image:: https://static.pepy.tech/personalized-badge/hyperbox-brain?period=total&units=none&left_color=black&right_color=orange&left_text=downloads
 .. _Download: https://pepy.tech/project/hyperbox-brain
 
 **hyperbox-brain** is a Python open source toolbox implementing hyperbox-based machine learning algorithms built on top of