contrib/packaging/wix/guids.wxi

<Include>
  <!-- These are component GUIDs used for Mercurial installers.
       YOU MUST CHANGE ALL GUIDs below when copying this file
       and replace 'Mercurial' in this notice with the name of
       your project. Component GUIDs have global namespace!      -->

  <!-- mercurial.wxs -->
  <?define ProductUpgradeCode = {A1CC6134-E945-4399-BE36-EB0017FDF7CF} ?>
  <?define ComponentMainExecutableGUID = {D102B8FA-059B-4ACC-9FA3-8C78C3B58EEF} ?>
  <?define ProgramMenuDir.guid = {D5A63320-1238-489B-B68B-CF053E9577CA} ?>

</Include>