anchor.diff:  
   /// Default options for 'CreateRelease'
   let releaseOptions = {
  -    Project = ""; Version = ""; PackageVersion = ""; PackageVersionOverride = None; 
  +    Project = ""; Version = ""; PackageVersion = ""; PackageVersionOverride = None; Packages = [];
       PackagesFolder = None; ReleaseNotes = ""; ReleaseNotesFile = "" }
   
   /// Default options for 'DeployRelease'
  
positive.code:     | Some x -> sprintf " --%s=\"%s\"" p (x.ToString())
      | None -> ""     
  
  /// [omit]
  let flag p b = if b then sprintf " --%s" p else ""
      
  
negative.code:       (optionalStringParam "version" (liftString opts.Version))
        (optionalStringParam "packageversion" (liftString opts.PackageVersion))
        (optionalStringParam "packageversionoverride" opts.PackageVersionOverride)
        (stringListParam "package" opts.Packages)
        (optionalStringParam "packagesfolder" opts.PackagesFolder)
        (optionalStringParam "releasenotes" (liftString opts.ReleaseNotes))
        (optionalStringParam "releasenotesfile" (liftString opts.ReleaseNotesFile)) ] 
  