Update README.md

Author: programmersd21

README.md

@@ -60,6 +60,18 @@ Press `n` to create your first task. `ctrl+s` to save it. That's it.
 
 ---
 
+## 💫 Star History
+
+<a href="https://www.star-history.com/?repos=programmersd21%2Fkairo&type=date&legend=top-left">
+ <picture>
+   <source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/chart?repos=programmersd21/kairo&type=date&theme=dark&legend=top-left" />
+   <source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/chart?repos=programmersd21/kairo&type=date&legend=top-left" />
+   <img alt="Star History Chart" src="https://api.star-history.com/chart?repos=programmersd21/kairo&type=date&legend=top-left" />
+ </picture>
+</a>
+
+---
+
 ## 🧠 Why Kairo?
 
 Most tools ask you to adapt to them. Kairo adapts to you.