MNT: Change PyPI badge color from orange (default) to blue

Red-toned badges are commonly associated with failings ...

Author: kernc

README.md

@@ -5,7 +5,7 @@ pdoc
 
 [![Build Status](https://img.shields.io/travis/pdoc3/pdoc.svg?style=for-the-badge)](https://travis-ci.org/pdoc3/pdoc)
 [![Code Coverage](https://img.shields.io/codecov/c/gh/pdoc3/pdoc.svg?style=for-the-badge)](https://codecov.io/gh/pdoc3/pdoc)
-[![pdoc3 on PyPI](https://img.shields.io/pypi/v/pdoc3.svg?style=for-the-badge)](https://pypi.org/project/pdoc3)
+[![pdoc3 on PyPI](https://img.shields.io/pypi/v/pdoc3.svg?color=blue&style=for-the-badge)](https://pypi.org/project/pdoc3)
 
 Auto-generate API documentation for Python projects.