update readme

README.md

@@ -2,14 +2,9 @@
 
 <a href="https://twonly.eu" rel="some text"><img src="docs/header.webp" alt="twonly, a privacy-friendly way to connect with friends through secure, spontaneous image sharing." /></a>
 
-This repository contains the complete source code of the [twonly](https://twonly.eu) apps.
+This repository contains the complete source code of the [twonly](https://twonly.eu) app. twonly is a replacement for Snapchat, but its purpose is not to replace instant messaging apps, as there are already [many fantastic alternatives](https://www.messenger-matrix.de/messenger-matrix-en.html) out there. It was started because I liked the basic features of Snapchat, such as opening with the camera, the easy-to-use image editor, and the focus on sending fun pictures to friends. But I was annoyed by Snapchat's forced AI chat, receiving random messages to follow strangers, and not knowing how my sent images/text messages were encrypted, if at all. I am also very critical of the direction in which the US is currently moving and therefore try to avoid US providers wherever possible.
 
-<!-- <a href="https://testflight.apple.com/join/U9B3v2rk" >
+<div style="margin: 10px 20px 10px 20px">
-    <img alt="Get it on Testflight button" src="https://twonly.eu/assets/buttons/get-it-on-testflight.png"
-        width="100px" />
-</a> -->
-<div class="my-5 space-x-4">
-    <div class="flex gap-5 items-center justify-center">
     <a href="https://apps.apple.com/de/app/twonly/id6743774441">
         <img alt="Get it on App Store button" src="https://twonly.eu/assets/buttons/download-on-the-app-store.svg"
             width="100px" />
@@ -25,8 +20,8 @@ This repository contains the complete source code of the [twonly](https://twonly
         <img alt="Get it on F-Droid button" src="https://twonly.eu/assets/buttons/get-it-on-f-droid.webp" width="105px" />
     </a>
 </div>
-</div>
 
+If you decide to give twonly a try, please keep in mind that it is still in its early stages and is currently being developed by a single student. So if you are not satisfied at the moment, please come back later, as it is constantly being improved, and I may one day be able to develop it full-time.
 
 ## Features
 
@@ -42,6 +37,8 @@ This repository contains the complete source code of the [twonly](https://twonly
 - For Android: Optional support for [UnifiedPush](https://unifiedpush.org/)
 - For Android: Reproducible Builds
 - Implementing [Sealed Sender](https://signal.org/blog/sealed-sender/) to minimize metadata
+- Switch from the Signal-Protocol to [MLS](https://github.com/openmls/openmls) for Post-Quantum-Crypto support
+- And, of course, many more features such as dog filters, E2EE cloud backup, and more.
 
 ## Security Issues
 
@@ -49,6 +46,10 @@ If you discover a security issue in twonly, please adhere to the coordinated vul
 us your report to security@twonly.eu. We also offer for critical security issues a small bug bounties, but we can not
 guarantee a bounty currently :/
 
+## Contribution
+
+If you have any questions or feature requests, feel free to start a new discussion. Issues are limited to bugs, and for maintainers only.
+
 ## Development
 
 <details>