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>
+    <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. The suite of
+      can be used in the compiler environment of your choice.
-    CMake tools were created by Kitware in response to the need for a
+    </p>
-    powerful, cross-platform build environment for open-source projects such
+    <p>
-    as ITK and VTK.
+      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