Add PyPi & GitHub badges to README

Author: jb3

README.md

@@ -1,5 +1,9 @@
 # Olli
 
+[![PyPI version fury.io](https://badge.fury.io/py/olli.svg)](https://pypi.python.org/pypi/olli/)
+[![PyPI pyversions](https://img.shields.io/pypi/pyversions/olli.svg)](https://pypi.python.org/pypi/olli/)
+[![GitHub license](https://img.shields.io/github/license/python-discord/olli.svg)](https://github.com/python-discord/olli/blob/main/LICENSE)
+
 Olli searches your Loki logs and relays matching terms to Discord. Please read the [documentation](https://python-discord.github.io/olli/) to get started.
 
 - [Documentation](https://python-discord.github.io/olli/)