docs: Remove buy me a coffee

Signed-off-by: Vincent Boutour <[email protected]>

README.md

@@ -24,9 +24,7 @@ Web File Browser and Manager.
 
 Thanks to [FontAwesome](https://fontawesome.com) and [Lucide](https://lucide.dev) for providing awesome svg icons.
 
-I do it mostly for myself, but if you want to support me, you can star this project to give more visibility or sponsor my work (it pays server hosting, tooling, etc.).
-
-[!["Buy Me A Tea"](https://img.buymeacoffee.com/button-api/?text=Buy%20me%20a%20tea&emoji=🍵&slug=vibioh&button_colour=5F7FFF&font_colour=ffffff&font_family=Lato&outline_colour=000000&coffee_colour=FFDD00)](https://www.buymeacoffee.com/vibioh)
+I do it mostly for myself, but if you want to support me, you can star this project to give more visibility, that will bring more features =)
 
 ## Concepts