File _service of Package roast

<services>
  <service name="cargo_vendor" mode="manual">
     <param name="url">https://codeberg.org/Rusty-Geckos/roast</param>
     <param name="revision">main</param>
     <param name="versionrewriteregex">v(.*)</param>
     <param name="versionrewritepattern">${1}</param>
     <param name="changesgenerate">true</param>
     <param name="changesauthor">Soc Virnyl Estela</param>
     <param name="changesemail">uncomfyhalomacro@opensuse.org</param>
  </service>
</services>