anchor.diff:  /// Defines the XML output file - used for build servers like CruiseControl.NET.
   /// This output file can be specified by using the *logfile* build parameter.
   let mutable xmlOutputFile = getBuildParamOrDefault "logfile" "./output/Results.xml"
  +
  +/// Build number retrieved from Bamboo
  +/// [omit]
  +let bambooBuildNumber = environVar "BAMBOO_BUILDNUMBER"
  +
  +/// Checks if we are on Bamboo
  +/// [omit]
  +let isBambooBuild =
  +    isNotNullOrEmpty bambooBuildNumber
   
   /// Checks if we are on Team Foundation
   /// [omit]
  
positive.code:     | AppVeyor -> getVersion appVeyorBuildVersion
      | GitLabCI -> getVersion gitlabCIBuildNumber
      | TeamFoundation -> getVersion tfBuildNumber
      | LocalBuild -> getVersion localBuildLabel
  
  /// Is true when the current build is a local build.
  
negative.code:     elif not (isNullOrEmpty appVeyorBuildVersion) then AppVeyor
      elif isGitlabCI then GitLabCI
      elif isTFBuild then TeamFoundation
      elif isBambooBuild then Bamboo
      else LocalBuild
  
  /// The current build version as detected from the current build server.
  