anchor.diff:  set DISTDIR=%BASEDIR%\_dist\%APPNAME%
   set BUILDDIR=%BASEDIR%\_dist\build
   
  -call git tag %TAG% -a -m "%APPNAME% %TAG% released!" || exit /b 1
  +call git tag %TAG% -a -m "%APPNAME% %VERSION% released!" || exit /b 1
   call git tag
   
   cd %BASEDIR%
  
positive.code: 
  if "%1"=="" goto usage
  
  set TAG=%1
  set APPNAME=xyzzy
  set ARCHIVE=%APPNAME%-%TAG%.zip
  
  set BASEDIR=%~dp0
  set GIT_REPO=%BASEDIR%
  
negative.code: goto :eof
  
  :usage
  echo Usage: %0 VERSION
  goto :eof
  