updates app information

README.md

@@ -1,6 +1,8 @@
+[![PFA](https://img.shields.io/static/v1?label=Privacy%20Friendly%20Apps&message=Project%20Page&style=flat-square&color=3680BB&logo=data:image/png;base64,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)][PFA]
 [![Twitter](https://img.shields.io/badge/twitter-@SECUSOResearch-%231DA1F2.svg?&style=flat-square&logo=twitter&logoColor=1DA1F2)][Twitter]
 [![Mastodon](https://img.shields.io/badge/mastodon-@SECUSO__Research@baw%C3%BC.social-%233088D4.svg?&style=flat-square&logo=mastodon&logoColor=3088D4)][Mastodon]
 
+[PFA]: https://secuso.org/pfa
 [Mastodon]: https://xn--baw-joa.social/@SECUSO_Research
 [Twitter]: https://twitter.com/SECUSOResearch
 <img src="https://github.com/SecUSo/privacy-friendly-werewolf/raw/master/fastlane/metadata/android/en-US/images/icon.png"
@@ -17,7 +19,7 @@ Privacy Friendly Werewolf is an open source Android implementation of the Werewo
 
 ## Motivation
 
-Nowadays there are many apps that require many or all permissions available in Android in order to be installed. However these apps do not always need all of the permissions they ask for. With this project we want to offer an app where the user can be sure that private information such as contacts, location, identity etc., are not being used by the application. This app is part of the Privacy Friendly Apps group develop by Technische Universität Darmstadt, Germany. More information can be found under https://secuso.org/pfa
+Nowadays there are many apps that require many or all permissions available in Android in order to be installed. However these apps do not always need all of the permissions they ask for. With this project we want to offer an app where the user can be sure that private information such as contacts, location, identity etc., are not being used by the application. This app belongs to the group of [Privacy Friendly Apps](https://secuso.org/pfa) developed by the [SECUSO](https://secuso.org/) Group at [Karlsruher Institute for Technology (KIT)](https://www.kit.edu).
 
 ## Building
 
@@ -32,7 +34,7 @@ For further development we recommend Android Studio (version 2.3.1 or higher).
 ### API Reference
 
 Minimum SDK: 21
-Target SDK: 25
+Target SDK: 33
 
 ### How to set up a new Game
 
@@ -77,10 +79,6 @@ The icons used in the navigation drawer are licensed under the [CC BY 2.5](http:
 App-Icon: <br/>
 Markus Hau<br/>
 
-Github-Users: <br/>
-Daniel Gölz<br/>
-Tobias Kowalski<br/>
-Florian Staubach<br/>
-Christopher Beckmann<br/>
-Karola Marky<br/>
-Peter Mayer
+<a href="https://github.com/SecUSo/privacy-friendly-werewolf/graphs/contributors">
+  <img src="https://contrib.rocks/image?repo=SecUSo/privacy-friendly-werewolf&max=100&columns=20" />
+</a> <br />