Address hints from AppStream Report

debian/cmake-qt-gui.install

@@ -3,4 +3,4 @@ usr/share/applications/cmake-gui.desktop
 usr/share/man/man1/cmake-gui.1
 usr/share/mime/packages/cmakecache.xml
 usr/share/icons/hicolor/*/apps/CMakeSetup.png
-debian/com.kitware.cmake-gui.metainfo.xml	usr/share/metainfo
+debian/com.kitware.cmake_gui.metainfo.xml	usr/share/metainfo

debian/com.kitware.cmake_gui.metainfo.xml

@@ -7,22 +7,26 @@
   this notice are preserved. This file is offered as-is, without any warranty.
 -->
 <component type="desktop-application">
-  <id>com.kitware.cmake-gui</id>
+  <id>com.kitware.cmake_gui</id>
   <metadata_license>FSFAP</metadata_license>
   <project_license>BSD-3-Clause</project_license>
   <name>CMake</name>
   <summary>Cross-platform buildsystem</summary>
   <description>
-    CMake is an open-source, cross-platform family of tools designed to
-    build, test and package software. CMake is used to control the software
-    compilation process using simple platform and compiler independent
-    configuration files, and generate native makefiles and workspaces that
-    can be used in the compiler environment of your choice. The suite of
-    CMake tools were created by Kitware in response to the need for a
-    powerful, cross-platform build environment for open-source projects such
-    as ITK and VTK.
+    <p>
+      CMake is an open-source, cross-platform family of tools designed to
+      build, test and package software. CMake is used to control the software
+      compilation process using simple platform and compiler independent
+      configuration files, and generate native makefiles and workspaces that
+      can be used in the compiler environment of your choice.
+    </p>
+    <p>
+      The CMake Qt GUI provides an easy-to-use interface to configure your
+      build and customize settings.
+    </p>
   </description>
+  <content_rating type="oars-1.0"/>
   <launchable type="desktop-id">cmake-gui.desktop</launchable>
-  <url>https://www.cmake.org</url>
+  <url type="homepage">https://www.cmake.org</url>
 </component>
 

debian/copyright

@@ -235,7 +235,7 @@ Files: debian/debtoolchainfilegen
 Copyright: 2018, Helmut Grohne <helmut@subdivi.de>
 License: BSD-2-Clause
 
-Files: debian/com.kitware.cmake-gui.metainfo.xml
+Files: debian/com.kitware.cmake_gui.metainfo.xml
 Copyright: 2022, Timo Röhling <roehling@debian.org>
 License: FSFAP