addon.xml

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<addon id="plugin.program.steam-launcher" name="Steam" version="1.0.1" provider-name="veldenb">
    <requires>
        <import addon="xbmc.python" version="3.0.0"/>
    </requires>
    <extension point="xbmc.python.script" library="addon.py">
        <provides>executable</provides>
    </extension>
    <extension point="xbmc.addon.metadata">
        <summary>Simple Steam launcher</summary>
        <description>This addon is a simple launcher that can launch Steam.</description>
        <platform>all</platform>
        <license>GPL-3.0-or-later</license>
        <website>https://github.com/veldenb/plugin.program.steam-launcher</website>
        <source>https://github.com/veldenb/plugin.program.steam-launcher</source>
        <assets>
            <icon>resources/icon.png</icon>
        </assets>
    </extension>
</addon>