anchor.diff:  echo copying source files to artifacts folder
   xcopy /e /v /q /f %sources_path% %artifacts_sources_path%
   
  +echo Restoring NuGet packages...
  +%nuget% restore %artifacts_sources_path%\Hangfire.Mongo\Hangfire.Mongo.csproj
  +
   echo build project using selected MSBuild
   %msbuild% %artifacts_sources_path%\Hangfire.Mongo\Hangfire.Mongo.csproj /t:Rebuild /t:pack /p:Configuration="Release"
   
  
positive.code: echo msbuild path = %msbuild%
  echo source path = %sources_path%@echo off
  
  set community_msbuild=C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\MSBuild\15.0\Bin\MSBuild.exe
  set proofessional_msbuild=C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\MSBuild\15.0\Bin\MSBuild.exe
  
negative.code: set artifacts_nuget_path="%cd%\artifacts\nuget"
  set sources_path="%cd%\src"
  set build_output="%artifacts_sources_path%\Hangfire.Mongo\bin\Release"
  set nuget="%sources_path%\.nuget\NuGet.exe"
  
  echo build number : %APPVEYOR_BUILD_NUMBER%
  echo build tag    : %APPVEYOR_REPO_TAG%
  