code: function gitHubRelease() {
  			rbot.log.info('Releasing ' + commit.versionTag + ' via ' + options.gitHostname);
  			// GitHub Release API will not remove the tag when removing a
  			// release
  			github.releaseAndUploadAsset(distAssets, coopt.regexLines, commit, tmpltData.name, chgLogRtn
  					|| commit.message, options, rollCall, rollbackTag, function() {
  				rollCall.then(publish);
  			});
  		}
docs: Calls the GitHub Release API to tag release and upload optional
  distribution asset