appcast_linux.xml

<?xml version="1.0" encoding="UTF-8"?>
<rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:sparkle="http://www.andymatuschak.org/xml-namespaces/sparkle" version="2.0">
    <channel>
        <title>Atomex</title>
        <link>https://github.com/atomex-me/atomex.client.desktop/releases/latest/download/appcast_linux.xml</link>
        <description>${DESCRIPTION}</description>
        <language>en</language>
        <item>
            <title>Version ${VERSION}</title>
            <pubDate>${PUB_DATE}</pubDate>
            <enclosure url="https://github.com/atomex-me/atomex.client.desktop/releases/download/${VERSION}/Atomex_${VERSION}_amd64.deb"
                       sparkle:version="${VERSION}"
                       sparkle:os="linux"
                       length="${DEB_SIZE}"
                       type="application/octet-stream"
                       sparkle:signature="${DEB_SIGNATURE}" />
        </item>
    </channel>
</rss>