Added publishing steps.

dist.pack.bat

@@ -0,0 +1,3 @@
+powershell -ExecutionPolicy Bypass -file build.ps1
+powershell -ExecutionPolicy Bypass -file post.build.ps1
+powershell -ExecutionPolicy Bypass -file sign.ps1

dist.publish2nugetdotorg.bat

@@ -0,0 +1,2 @@
+nuget update /self
+for %%f in (.\nupkg\*.nupkg) do nuget push %%f -Source https://www.nuget.org/api/v2/package

sign.ps1

@@ -0,0 +1,20 @@
+Remove-Item -Path .\*.nupkg
+$nuget = ".\nuget.exe"
+
+if (!(Test-Path $nuget))
+{
+    Invoke-WebRequest https://dist.nuget.org/win-x86-commandline/latest/nuget.exe -OutFile nuget.exe
+}
+
+& $nuget update /self | Write-Debug
+
+Write-Host "Sign NuGet packages."
+& $nuget sign .\nupkg\*.nupkg -CertificateSubjectName "Yang Li" -Timestamper http://timestamp.digicert.com | Write-Debug
+& $nuget verify -All .\nupkg\*.nupkg | Write-Debug
+if ($LASTEXITCODE -ne 0)
+{
+    Write-Host "NuGet package is not signed. Exit."
+    exit $LASTEXITCODE
+}
+
+Write-Host "Verification finished."