Update README.md

Author: JorjMcKie

README.md

@@ -7,7 +7,7 @@ Release date: January 31, 2021
 **Travis-CI:** [![Build Status](https://travis-ci.org/JorjMcKie/py-mupdf.svg?branch=master)](https://travis-ci.org/JorjMcKie/py-mupdf) 
 
 
-On **[PyPI](https://pypi.org/project/PyMuPDF)** since August 2016: [![](https://pepy.tech/badge/pymupdf)](https://pepy.tech/project/pymupdf)
+On **[PyPI](https://pypi.org/project/PyMuPDF)** since August 2016: [![Downloads](https://pepy.tech/badge/pymupdf)](https://pepy.tech/project/pymupdf)
 
 # Authors
 * [Jorj X. McKie](mailto:[email protected])