anchor.diff:  call %nuget% install OpenCover -Version 4.6.519 -OutputDirectory packages
   if not "%errorlevel%"=="0" goto failure
   
  -packages\OpenCover.4.6.519\tools\OpenCover.Console.exe -register:user -target:"packages\xunit.runner.console.2.2.0\tools\xunit.console.exe" -targetargs:".\tests\bin\Release\SearchAThing.Sci.Tests.dll -noshadow" -output:".\coverage.xml" "-filter:+[*]* -[*]Microsoft.Xna.*"
  +packages\OpenCover.4.6.519\tools\OpenCover.Console.exe -register:user -target:"packages\xunit.runner.console.2.2.0\tools\xunit.console.exe" -targetargs:".\tests\bin\Release\SearchAThing.Sci.Tests.dll -noshadow" -output:".\coverage.xml"
   if not "%errorlevel%"=="0" goto failure
   
   echo "---> ensuring codecov"
  +rem call %nuget% install Codecov -Version 1.0.1 -OutputDirectory packages
  +rem if not "%errorlevel%"=="0" goto failure
   call npm install codecov -g > nul
   if not "%errorlevel%"=="0" goto failure
   
  +rem packages\Codecov.1.0.1\tools\codecov.exe -f coverage.xml -t %CODECOV_TOKEN%
   echo "---> running codecov -f coverage.xml"
   codecov -f coverage.xml
   if not "%errorlevel%"=="0" goto failure
  
positive.code: 
  set version=
  if not "%PackageVersion%" == "" (
     set version=%PackageVersion%
  )
  
  echo "version = [%version%]"
  
negative.code: echo "====================> Package"
  
  mkdir Build
  call %nuget% pack "src\SearchAThing.Sci.csproj" -symbols -o Build -p Configuration=%config% %version%
  if not "%errorlevel%"=="0" goto failure
  
  REM Code Coverage
  