Update the application's description

README.md

@@ -2,12 +2,10 @@
 
 <a href="https://flathub.org/apps/details/org.gnome.World.Highscore"><img height="51" alt="Download on Flathub" src="https://flathub.org/assets/badges/flathub-badge-en.svg"/> </a>
 
-Highscore is a GNOME 3 application to browse your video games library and to
-easily pick and play a game from it. It aims to do for games what Music
-already does for your music library.
+Highscore is a retro gaming application for the GNOME desktop.
 
-You want to install Highscore if you just want a very simple and comfortable
-way to play your games and you don’t need advanced features such as
+You want to install Highscore if you need a painless way to browse and play your
+retro games library, without bothering with advanced features such as
 speedrunning tools or video game development tools.
 
 - Website:      https://wiki.gnome.org/Apps/Games

data/org.gnome.World.Highscore.desktop.in.in

 [Desktop Entry]
 Name=Highscore
-GenericName=Video game player
-Comment=View and play your video games collection
+GenericName=Retro game player
+Comment=Retro game player for GNOME
 # Translators: Search terms to find this application. Do NOT translate or localize the semicolons! The list MUST also end with a semicolon!
-Keywords=game;videogame;video game;player;
+Keywords=game;videogame;video game;player;retro;
 Exec=@appid@ %U
 # Translators: Do NOT translate or transliterate this text (this is an icon file name)!
 Icon=@icon@

data/org.gnome.World.Highscore.metainfo.xml.in.in

@@ -5,18 +5,17 @@
   <metadata_license>CC0-1.0</metadata_license>
   <project_license>GPL-3.0+</project_license>
   <name>Highscore</name>
-  <summary>Simple game launcher for GNOME</summary>
+  <summary>Retro game player for GNOME</summary>
 
   <description>
     <p>
-      Highscore is a GNOME 3 application to browse your video games library and to
-      easily pick and play a game from it. It aims to do for games what Music
-      already does for your music library.
+      Highscore is a retro gaming application for the GNOME desktop.
     </p>
+
     <p>
-      You want to install Highscore if you just want a very simple and comfortable
-      way to play your games and you don’t need advanced features such as
-      speedrunning tools or video game development tools.
+      You want to install Highscore if you need a painless way to browse and
+      play your retro games library, without bothering with advanced features
+      such as speedrunning tools or video game development tools.
     </p>
     <p>Features:</p>
     <ul>

highscore.doap

@@ -6,10 +6,9 @@
          xmlns="http://usefulinc.com/ns/doap#">
 
   <name xml:lang="en">Highscore</name>
-  <shortdesc xml:lang="en">Simple game launcher for GNOME</shortdesc>
+  <shortdesc xml:lang="en">Retro game player for GNOME</shortdesc>
   <description xml:lang="en">
-    Highscore is a GNOME 3 application to browse your video games library and to
-    easily pick and play a game from it.
+    Highscore is a retro gaming application for the GNOME desktop.
   </description>
   <homepage rdf:resource="https://wiki.gnome.org/Apps/Games" />
   <bug-database rdf:resource="https://gitlab.gnome.org/World/highscore/issues" />