docs: fix pypi link

Author: t-bre

README.md

@@ -1,7 +1,7 @@
 # Compile Commands Database GENerator
 
 [![PyPI status](https://img.shields.io/pypi/status/ccdgen.svg)](https://pypi.python.org/pypi/ccdgen/)
-[![PyPi version](https://badgen.net/pypi/v/ccdgen/)](https://pypi.com/project/ccdgen)
+[![PyPi version](https://badgen.net/pypi/v/ccdgen/)](https://pypi.org/project/ccdgen)
 [![PyPI pyversions](https://img.shields.io/pypi/pyversions/ccdgen.svg)](https://pypi.python.org/pypi/ccdgen/)
 [![GitHub license](https://img.shields.io/github/license/t-bre/ccdgen)](https://github.com/t-bre/ccdgen/blob/master/LICENSE)