Update README.md

Author: MatveyM11

README.md

@@ -6,6 +6,14 @@ Recored with [Peek](https://github.com/phw/peek)
 
 https://user-images.githubusercontent.com/23504691/218213253-9169b3bb-3d07-43b5-b0dc-fcabe41b2681.mp4
 
+Dependencies:
+
+On Arch Linux/EndeavourOS/Manjaro/Garu/Artix and other Arch-based:
+- PyQt5
+
+```terminal
+pip install pyqt5
+```
 
 - To run it with .desktop file: