update_system.xml

<?xml version="1.0" encoding="utf-8"?>

<updates>

    <update>
       <name>Full Trust</name>
       <description>The official Full Trust Plugin for Drupal. Shows reviews, stores, branches, badges, media coverage, metrics, social profiles, awards, certificates, payment methods and more all in one place.</description>
       <element>fulltrust</element>
       <type>plugin</type>
       <folder>system</folder>
       <version>1.0.0</version>
       <downloads>
           <downloadurl type="full" format="zip">https://github.com/hikeorders/full-trust-joomla-plugin/blob/main/fulltrust-joomla-plugin.zip?raw=true</downloadurl>
       </downloads>
       <maintainer>HikeOrders</maintainer>
       <maintainerurl>https://hikeorders.com/trust/home/</maintainerurl>
       <targetplatform name="joomla" version="3.[012345678910]"/>
       <client>0</client>
       <client_id>0</client_id>
    </update>

</updates>