Update README.md

Author: serptail

README.md

@@ -112,3 +112,13 @@ This project is licensed under the GNU General Public License v3.0 - see the [LI
 
 **Author:**
 bitArtisan1
+
+<p align="center">
+  <a href="https://ko-fi.com/D1D11CZNM1">
+    <img src="https://ko-fi.com/img/githubbutton_sm.svg" alt="Support me on Ko-fi" />
+  </a>
+</p>
+<div align="center">
+  <img src="https://media3.giphy.com/media/v1.Y2lkPTc5MGI3NjExNTZna3FyYnY4M2p5MWtqbDk0bGkyN2RhZ2wxeW5tcThibWR4ZmRybyZlcD12MV9pbnRlcm5hbF9naWZfYnlfaWQmY3Q9Zw/szaTML0LZFAQa3do7Y/giphy.gif" alt="Demo GIF" width="600">
+  <br>
+</div>