Add TokenTip tip badge under the title

Author: copyleftdev

README.md

@@ -1,5 +1,7 @@
 # anomalyx
 
+[![Tip my tokens](https://tokentip.to/badge/copyleftdev.svg?logo=1)](https://tokentip.to/@copyleftdev)
+
 [![crates.io](https://img.shields.io/crates/v/anomalyx.svg)](https://crates.io/crates/anomalyx)
 [![CI](https://github.com/copyleftdev/anomalyx/actions/workflows/ci.yml/badge.svg)](https://github.com/copyleftdev/anomalyx/actions/workflows/ci.yml)
 [![License: MIT OR Apache-2.0](https://img.shields.io/badge/license-MIT%20OR%20Apache--2.0-blue.svg)](#license)