gentoo-overlay/dev-util/bindgen/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
    <maintainer type="project">
        <name>Rust Project</name>
        <email>rust@gentoo.org</email>
    </maintainer>
    <maintainer type="project">
        <name>Gentoo Kernel Project</name>
        <email>kernel@gentoo.org</email>
    </maintainer>
    <upstream>
        <remote-id type="github">rust-lang/rust-bindgen</remote-id>
        <changelog>https://github.com/rust-lang/rust-bindgen/blob/master/CHANGELOG.md</changelog>
    </upstream>
</pkgmetadata>