Update README.md: update screenshot, sponsors etc

README.md

@@ -26,9 +26,11 @@ This repository corresponds to the core code of YunoHost, mainly written in Pyth
 
 ## Screenshots
 
-Webadmin ([Yunohost-Admin](https://github.com/YunoHost/yunohost-admin)) | Single sign-on user portal ([SSOwat](https://github.com/YunoHost/ssowat))
+Webadmin ([Yunohost-Admin](https://github.com/YunoHost/yunohost-admin)) | Single sign-on user portal ([Yunohost-portal](https://github.com/YunoHost/yunohost-portal) + [SSOwat](https://github.com/YunoHost/ssowat))
 --- | ---
-![Web admin insterface screenshot](https://raw.githubusercontent.com/YunoHost/doc/master/images/webadmin.png) | ![User portal screenshot](https://raw.githubusercontent.com/YunoHost/doc/master/images/user_panel.png)
+<img alt="Web admin insterface screenshot" src="https://raw.githubusercontent.com/YunoHost/doc/master/images/webadmin.jpg" width="500px"/> | <img alt="User portal screenshot" src="https://raw.githubusercontent.com/YunoHost/doc/master/images/user_panel.jpg" width="600px"/>
+
+
 
 
 ## Contributing
@@ -51,16 +53,15 @@ We are thankful for our sponsors providing us with infrastructure and grants!
 
 <div align="center">
 <p style="margin-left:auto;margin-right:auto;">
-<a style="padding: 5px;" href="https://nlnet.nl"><img alt="NLnet Foundation" src="https://user-images.githubusercontent.com/36127788/198088570-823c40bd-7ac3-44e3-a8ee-e7a9f14b47ac.png" width="150px"/></a>
-<a style="padding: 5px;" href="https://www.ngi.eu"><img alt="Next Generation Internet" src="https://user-images.githubusercontent.com/36127788/198088663-daf587b9-fd09-4c00-aaf2-37c803939c94.png" width="130px"/></a>
-<a style="padding: 5px;" href="https://www.codelutin.com"><img alt="Code Lutin" src="https://user-images.githubusercontent.com/36127788/198088737-d37b6674-379c-4be4-9d74-b93b6ad318d1.png" width="100px"/></a>
+<a style="padding: 5px;" href="https://nlnet.nl"><img alt="NLnet Foundation" src="https://raw.githubusercontent.com/YunoHost/landingpage/main/assets/img/logo_nlnet.png" width="150px"/></a>
+<a style="padding: 5px;" href="https://www.ngi.eu"><img alt="Next Generation Internet" src="https://raw.githubusercontent.com/YunoHost/landingpage/main/assets/img/logo_ngi.png" width="130px"/></a>
+<a style="padding: 5px;" href="https://www.codelutin.com"><img alt="Code Lutin" src="https://raw.githubusercontent.com/YunoHost/landingpage/main/assets/img/logo_codelutin.png" width="100px"/></a>
 </p>
 <p style="margin-left:auto;margin-right:auto;">
-<a style="padding: 5px;" href="https://www.globenet.org"><img alt="Globenet" src="https://user-images.githubusercontent.com/36127788/198088794-751129ab-737d-4d99-9f35-5e01845dcdfe.png" width="150px"/></a>
-<a style="padding: 5px;" href="https://www.gitoyen.net"><img alt="Gitoyen" src="https://user-images.githubusercontent.com/36127788/198088931-f16f4af4-57ae-42e9-8d42-fb3e2d8d7ee3.png" width="150px"/></a>
-<a style="padding: 5px;" href="https://tetaneutral.net"><img alt="tetaneutral.net" src="https://user-images.githubusercontent.com/36127788/198088995-3ad9c34d-9807-4ead-934b-44df97d3c552.png" width="90px"/></a>
-<a style="padding: 5px;" href="https://ldn-fai.net"><img alt="LDN (Lorraine Data Network)" src="https://user-images.githubusercontent.com/36127788/198089086-a4089d51-9173-4081-bd2e-fa1ac3378e49.png" width="120px"/></a>
-<a style="padding: 5px;" href="https://www.nbs-system.com"><img alt="NBS System" src="https://user-images.githubusercontent.com/36127788/198089161-4cc0b7b7-bf56-4798-892e-a76112497921.png" width="130px"/></a>
+<a style="padding: 5px;" href="https://www.globenet.org"><img alt="Globenet" src="https://raw.githubusercontent.com/YunoHost/landingpage/main/assets/img/logo_globenet.png" width="150px"/></a>
+<a style="padding: 5px;" href="https://www.gitoyen.net"><img alt="Gitoyen" src="https://raw.githubusercontent.com/YunoHost/landingpage/main/assets/img/logo_gitoyen.png" width="150px"/></a>
+<a style="padding: 5px;" href="https://tetaneutral.net"><img alt="tetaneutral.net" src="https://raw.githubusercontent.com/YunoHost/landingpage/main/assets/img/logo_tetaneutral.png" width="80px"/></a>
+<a style="padding: 5px;" href="https://octopuce.fr"><img alt="Octopuce" src="https://raw.githubusercontent.com/YunoHost/landingpage/main/assets/img/logo_octopuce.png" width="150px"/></a>
 </p>
 </div>