Don't fail on restore if packages are missing since it's expected

Author: kzu

build.cmd

@@ -76,7 +76,7 @@ if "%VisualStudioVersion%" == "" (
 )
 
 @echo on
-msbuild /nologo /nodeReuse:%NodeReuse% /t:"%MSBuildTarget%" /p:Configuration="%BuildConfiguration%" %MSBuildAdditionalArguments%
+msbuild /nologo /nodeReuse:%NodeReuse% /t:"%MSBuildTarget%" /p:target="%MSBuildTarget%" /p:Configuration="%BuildConfiguration%" %MSBuildAdditionalArguments%
 @echo off
 if ERRORLEVEL 1 (
     echo.

build.proj

@@ -152,7 +152,7 @@
 			  StandardOutputImportance="low"
 			  Condition=" '$(PendingRestore)' == 'true' " />
 
-		<Error Text="Build script NuGet packages were missing and were just restored. Please run the build again." Condition=" '$(PendingRestore)' == 'true' "/>
+		<Error Text="Build script NuGet packages were missing and were just restored. Please run the build again." Condition=" '$(PendingRestore)' == 'true' and '$(target)' != 'Restore' "/>
 
     <!-- Invoke GitVersion just like the project-level targets do -->
 		<CallTarget Targets="GitInfoReport" />