add donation link

README.md

@@ -12,7 +12,7 @@ Comptatible with AppOrder.
 * [How to contribute?](#how-to-contribute)
 * [Screenshots](https://gitnet.fr/deblan/side_menu/src/branch/master/screenshots/)
 
-You like this app and you want to support me? [Buy me a coffee](https://www.buymeacoffee.com/deblan) ☕
+You like this app and you want to support me? ☕ [Buy me a coffee](https://www.buymeacoffee.com/deblan) or [Donate with liberapay](https://liberapay.com/deblan)
 
 Requirements
 ------------

appinfo/info.xml

@@ -22,8 +22,9 @@ Requirements:
 
 If you like this application and if you want to support the development:
 
-* ☕ [Buy me a coffee](https://www.buymeacoffee.com/deblan)
-* 😃 [Leave a comment](https://apps.nextcloud.com/apps/side_menu#comments)
+* [Buy me a coffee](https://www.buymeacoffee.com/deblan)
+* [Donate with liberapay](https://liberapay.com/deblan)
+* [Leave a comment](https://apps.nextcloud.com/apps/side_menu#comments)
 ]]></description>
     <version>1.20.1</version>
     <licence>agpl</licence>