docs: add bags link

Author: alxshelepenok

README.md

@@ -15,6 +15,15 @@ $ bun install
 $ bun run start
 ```
 
+### Support
+
+Lumen now has a token on **Bags**.  
+Trading activity helps fund development and speeds up PR reviews.
+
+Trade here: [Bags.fm](https://bags.fm/gttgebcP8RoEX2jyEaHnFY6oCTYumVij6LJM4WVBAGS)
+
+Thanks for supporting open source.
+
 ## Sponsors
 
 Special thanks to our sponsors and partners for supporting the project.