fixing banner

Author: dbickson

README.md

@@ -1,5 +1,5 @@
 <div>
-   <a href="https://pepy.tech/project/fastdup"><img src="https://static.pepy.tech/personalized-badge/fastdup?period=total&units=international_system&left_color=black&right_color=orange&left_text=Downloads"></a>
+   <a href="https://pepy.tech/project/fastdup"><img src="https://static.pepy.tech/personalized-badge/fastdup?period=total&units=none&left_color=blue&right_color=orange&left_text=Downloads"></a>
    <a href="https://colab.research.google.com/github/visualdatabase/fastdup/blob/main/examples/fastdup.ipynb"><img src="https://colab.research.google.com/assets/colab-badge.svg" alt="Open In Colab"></a>
 </div>