Update README.md

Zero-coder · web-flow · commit adeae5e4d1c0 · 2023-10-16T19:13:17.000+08:00
diff --git a/README.md b/README.md
@@ -2,8 +2,12 @@
 <div align="center">
  <h1 align="center">Welcome</h1>
  <img src="https://media.giphy.com/media/5GJGCRq5zaS5oOzQvK/giphy.gif" width="300" alt="jokes GIF">
-
  <p align="center"><i>Have a nice day, friend.</i></p>
+ <picture>
+  <source media="(prefers-color-scheme: dark)" srcset="https://raw.githubusercontent.com/Zero-coder/Zero-coder/output/github-contribution-grid-snake-dark.svg">
+  <source media="(prefers-color-scheme: light)" srcset="https://raw.githubusercontent.com/Zero-coder/Zero-coder/output/github-contribution-grid-snake.svg">
+  <img alt="github contribution grid snake animation" src="https://raw.githubusercontent.com/Zero-coder/Zero-coder/output/github-contribution-grid-snake.svg">
+</picture>
 </div>
 
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