Create an artifact for RebootSearchInstance (#569)

Address NuGet/NuGetGallery#6508

Author: joelverhagen

build.ps1

@@ -178,6 +178,7 @@ Invoke-BuildStep 'Creating artifacts' {
             "src/Validation.PackageSigning.ValidateCertificate/Validation.PackageSigning.ValidateCertificate.csproj", `
             "src/Validation.PackageSigning.RevalidateCertificate/Validation.PackageSigning.RevalidateCertificate.csproj", `
             "src/PackageLagMonitor/Monitoring.PackageLag.csproj", `
+            "src/Monitoring.RebootSearchInstance/Monitoring.RebootSearchInstance.csproj", `
             "src/StatusAggregator/StatusAggregator.csproj", `
             "src/Validation.Symbols.Core/Validation.Symbols.Core.csproj", `
             "src/Validation.Symbols/Validation.Symbols.csproj" `