Added script to convert the PEM that is printed in the pipeline to DER that is required for upload in the NuGet site.

Author: dlemstra

Magick.NET.sln

@@ -5,8 +5,8 @@ VisualStudioVersion = 17.0.32014.148
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "publish", "publish", "{660486E5-ECAD-49B3-AEBB-A34953E48A72}"
 	ProjectSection(SolutionItems) = preProject
-		publish\download.cmd = publish\download.cmd
-		publish\download.ps1 = publish\download.ps1
+		publish\convert.pem.cmd = publish\convert.pem.cmd
+		publish\convert.pem.ps1 = publish\convert.pem.ps1
 		publish\Magick.NET.AvaloniaMediaImaging.nuspec = publish\Magick.NET.AvaloniaMediaImaging.nuspec
 		publish\Magick.NET.Core.nuspec = publish\Magick.NET.Core.nuspec
 		publish\Magick.NET.nuspec = publish\Magick.NET.nuspec
@@ -106,8 +106,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "windows", "windows", "{C72A
 		build\windows\install.dependencies.ps1 = build\windows\install.dependencies.ps1
 		build\windows\install.nuget.cmd = build\windows\install.nuget.cmd
 		build\windows\install.nuget.ps1 = build\windows\install.nuget.ps1
-		build\windows\test.Magick.NET.cmd = build\windows\test.Magick.NET.cmd
 		build\windows\print.publickey.py = build\windows\print.publickey.py
+		build\windows\test.Magick.NET.cmd = build\windows\test.Magick.NET.cmd
 		build\windows\test.Magick.NET.ps1 = build\windows\test.Magick.NET.ps1
 	EndProjectSection
 EndProject

publish/convert.pem.cmd

@@ -0,0 +1,4 @@
+@echo off
+powershell .\convert.pem.ps1
+
+pause

publish/convert.pem.ps1

@@ -0,0 +1,3 @@
+$cert = New-Object System.Security.Cryptography.X509Certificates.X509Certificate2("../keys/ImageMagick.pem")
+
+[System.IO.File]::WriteAllBytes("../keys/ImageMagick.cer", $cert.Export([System.Security.Cryptography.X509Certificates.X509ContentType]::Cert))