Update README.md

Author: petethepig

README.md

@@ -1,4 +1,5 @@
-# Pyroscope
+<p align="center"><img alt="Pyroscope" src="https://user-images.githubusercontent.com/662636/105129037-11334180-5a99-11eb-8951-1d4aaaed50de.png" width="500px"/></center></p>
+
 
 [![Tests Status](https://github.com/pyroscope-io/pyroscope/workflows/Tests/badge.svg)](https://github.com/pyroscope-io/pyroscope/actions?query=workflow%3ATests)
 [![Apache 2 License](https://img.shields.io/badge/license-Apache%202-blue.svg)](LICENSE)