File _aggregate of Package wire

<aggregatelist>
  <aggregate project="devel:languages:go">
    <package>wire</package>
    <repository target="SLE_15_SP3" source="openSUSE_Leap_15.3"/>
    <repository target="SLE_15_SP4" source="15.4"/>    
    <repository target="openSUSE_Tumbleweed" source="openSUSE_Factory"/>
  </aggregate>
</aggregatelist>