anchor.diff:  IF /I "%build-verbosity%" EQU "" GOTO :args-error
   
   IF /I "%build-dotnet%" EQU "false" GOTO :build-start
  -CALL :file-exists dotnet exe
  +CALL :findfile dotnet exe
   IF "%dotnetPath%" == "" (
     ECHO .Net Core SDK is not installed. If you unzipped the package, make sure the location is in PATH.
     GOTO :exit
  
positive.code: 
    EXIT /b 0
  
  :file-exists
    IF EXIST ".\Build\tools\%1.%2" (
      SET %1Path=.\Build\tools\%1.%2
    ) ELSE (
  
negative.code: 
  IF /I "%build-test%" EQU "false" GOTO :nuget-package
  
  CALL :findfile MSTest exe
  IF "%MSTestPath%" == "" (
    ECHO MSTest.exe does not exist or is not under PATH. Will not run tests.
    GOTO :exit
  