Use desktop file from master

data/org.gnome.Fractal.desktop.in.in

@@ -1,11 +1,15 @@
 [Desktop Entry]
 Name=Fractal
-Comment=A GTK + Rust application boilerplate template
-Type=Application
+Comment=Fractal is a decentralized, secure messaging client for collaborative group communication.
+GenericName=Fractal group messaging
 Exec=fractal
-Terminal=false
-Categories=GNOME;GTK;
-Keywords=Gnome;GTK;
 # Translators: Do NOT translate or transliterate this text (this is an icon file name)!
 Icon=@icon@
+Type=Application
 StartupNotify=true
+X-GNOME-UsesNotifications=true
+Categories=GNOME;GTK;Network;InstantMessaging;
+# Translators: Search terms to find this application. Do NOT translate or localize the semicolons! The list MUST also end with a semicolon!
+Keywords=Matrix;matrix.org;chat;irc;communications;talk;riot;element;
+# Translators: Do NOT translate or transliterate this text (these are enum types)!
+X-Purism-FormFactor=Workstation;Mobile;