Fix README title capitalization and clean up content

Eoic · web-flow · commit 57048e7d60c2 · 2026-03-12T12:47:10.000+02:00
Correct capitalization in the README title and remove unnecessary line.
diff --git a/README.md b/README.md
@@ -1,6 +1,4 @@
-# Papyrus Documentation
-
-Project documentation for [Papyrus](https://github.com/Eoic/Papyrus) — a cross-platform e-book reading and management application.
+# Papyrus documentation
 
 ## Setup
 
