Add umpyre badge.

Author: brndnmtthws

README.md

@@ -54,8 +54,8 @@ $ cargo test
 ...
 ```
 
-## Tip Jar
+## Support
 
-If you get some value out of my work and want to see more of it, feel free to send some Satoshis my way:
+[![Contact Brenden 😎 on Umpyre](https://api.umpyre.com/badge/634c76f3513240a4bec1eda7fb5db7ea/badge.svg?width=211.275&height=68.04&name=Brenden%20%F0%9F%98%8E&font_size=18&style=light)](https://umpyre.com/u/634c76f3513240a4bec1eda7fb5db7ea)
 
-**BTC**: 3EEAE1oKEMnmHGU5Qxibv9mBQyNnes8j8N
+_Want to offer support? Add yourself above._