Wrong github action file and improve publish script (#165)

* fix: wrong extension of docfx github action
* Use PowerShell instead of Windows Batch

Author: takuya-takeuchi

.github/workflows/docfx.xml .github/workflows/docfx.yml.github/workflows/docfx.xml renamed to .github/workflows/docfx.yml

@@ -0,0 +1,46 @@
+#***************************************
+#Arguments
+#%1: Version of Release (1.2.3.0)
+#***************************************
+Param([Parameter(
+      Mandatory=$True,
+      Position = 1
+      )][string]
+      $Version
+)
+
+$PublishTargets = ( "FaceRecognitionDotNet",
+                    "FaceRecognitionDotNet.CUDA92",
+                    "FaceRecognitionDotNet.CUDA100",
+                    "FaceRecognitionDotNet.CUDA101",
+                    "FaceRecognitionDotNet.CUDA102",
+                    "FaceRecognitionDotNet.CUDA110",
+                    "FaceRecognitionDotNet.CUDA111",
+                    "FaceRecognitionDotNet.CUDA112",
+                    "FaceRecognitionDotNet.MKL"
+                  )
+
+$Token = $env:FaceRecognitionDotNetNugetToken
+if ([string]::IsNullOrWhitespace($Token))
+{
+    Write-Host "nuget token is missing" -ForegroundColor Red
+    exit
+}
+
+# Precheck whether all package is present
+foreach ($Target in $PublishTargets)
+{
+    $Package = Join-Path $PSScriptRoot "${Target}.${Version}.nupkg"
+    if (!(Test-Path ${Package}))
+    {
+        Write-Host "${Package} is missing" -ForegroundColor Red
+        exit
+    }
+}
+
+foreach ($Target in $PublishTargets)
+{
+    $Package = Join-Path $PSScriptRoot "${Target}.${Version}.nupkg"
+    Write-Host "Publish ${Package}" -ForegroundColor Green
+    dotnet nuget push ${Package} -k $Token -s https://api.nuget.org/v3/index.json
+}