update metainfo

data/ru.eepm.PlayGUI.metainfo.xml.in

 <?xml version="1.0" encoding="UTF-8"?>
 <component type="desktop">
+  <name>Eepm play</name>
   <id>ru.eepm.PlayGUI.desktop</id>
   <metadata_license>CC0-1.0</metadata_license>
   <project_license>AGPL-3.0-or-later</project_license>
+  <summary>GUI for epm play</summary>
+  <summary xml:lang="ru">Графический интерфейс для epm play</summary>
   <description>
-    <p>No description</p>
+    <p>
+      GUI frontend for install third-party applications using epm play.
+    </p>
+    <p xml:lang="ru">
+      Графический интерфейс для установки сторонних приложений с помощью epm play.
+    </p>
   </description>
+  <developer id="ru.eepm">
+    <name>Etersoft</name>
+  </developer>
+  <content_rating type="oars-1.1" />
+  <url type="homepage">https://gitlab.eterfund.ru/ximper/eepm-play-gui</url>
+  <url type="bugtracker">https://gitlab.eterfund.ru/ximper/eepm-play-gui/issues</url>
+  <url type="help">https://wiki.eepm.ru/ru/eepm-play-gui</url>
+  <requires>
+    <display_length compare="ge">360</display_length>
+  </requires>
+  <recommends>
+    <control>keyboard</control>
+    <control>pointing</control>
+    <control>touch</control>
+  </recommends>
+  <screenshots>
+    <screenshot type="default">
+      <image>https://wiki.eepm.ru/eepm-play-gui/eepm-play-gui.png</image>
+    </screenshot>
+    <screenshot>
+      <image>https://wiki.eepm.ru/eepm-play-gui/eepm-play-gui-settings.png</image>
+    </screenshot>
+  </screenshots>
 </component>