update readme layout and screenshots

Author: ranfdev

README.md

@@ -1,15 +1,18 @@
+<img src="data/icons/com.ranfdev.Notify.svg" align="left" height="150px" vspace="10px">
+
 # Notify
 
-<img src="data/icons/com.ranfdev.Notify.svg" align="left" height="150px" vspace="10px">
 https://ntfy.sh client application to receive everyday's notifications.
 
 <a href="https://flathub.org/apps/details/com.ranfdev.Notify">
     <img width="200" src="https://flathub.org/assets/badges/flathub-badge-en.png" alt="Download on Flathub">
 </a>
 
+<br>
 
-![main view, no subscriptions](https://github.com/ranfdev/Notify/assets/23294184/263c0258-0ae3-4bdb-a142-16efb204cff3)
-![main view](https://github.com/ranfdev/Notify/assets/23294184/28e654e3-16fc-41a5-9da5-e9648f983503)
+![main view, no subscriptions](https://github.com/ranfdev/Notify/blob/main/data/screenshots/1.png?raw=true)
+![main view](https://github.com/ranfdev/Notify/blob/main/data/screenshots/2.png?raw=true)
+![notification with buttons](https://github.com/ranfdev/Notify/blob/main/data/screenshots/3.png?raw=true)
 
 ## Architecture