anchor.diff:  rmdir /s /q winrt\projects\temp
   
   if not "%publishKey%"=="" (
  -	call:publishNuget
  +	call:setNugetApiKey
   	if "%failure%" neq "0" goto:endedWithError
   )
   
  -
  +call:publishNuget
  +if "%failure%" neq "0" goto:endedWithError
   rmdir /s /q winrt\projects\temp
   
   goto:done
  
positive.code: set k=
  
  ::PreRelease flag
  set p=0
  
  if exist %nugetPackageVersion% (
  	set /p v=< %nugetPackageVersion%
  
negative.code: 
  :proceed
  
  if not %b%==0 (
  	set v=%v%-Beta
  )
  echo New version is %v%
  