modify build scripts for appveyor

Tools/update_and_upload_assemblyinfocs.ps1

@@ -0,0 +1,52 @@
+#Requires -Version 4.0
+
+Write-Output ""
+Write-Output "===== Begin $($PSCmdlet.MyInvocation.MyCommand) ====="
+
+$MainRepository = $Env:APPVEYOR_REPO_NAME.Split("/\")[1]
+$IsAppVeyor = !([string]::IsNullOrEmpty($Env:APPVEYOR_BUILD_FOLDER))
+
+
+if ($IsAppVeyor) {
+        
+    # determine update channel
+    if ($env:APPVEYOR_PROJECT_NAME -match "(Nightly)") {
+        Write-Output "UpdateChannel = Nightly"
+        $UpdateChannel = "Nightly"
+        $ModifiedTagName = "$PreTagName-$TagName-NB"
+    } elseif ($env:APPVEYOR_PROJECT_NAME -match "(Preview)") {
+        Write-Output "UpdateChannel = Preview"
+        $UpdateChannel = "Preview"
+        $ModifiedTagName = "v$TagName-PB"
+    } elseif ($env:APPVEYOR_PROJECT_NAME -match "(Stable)") {
+        Write-Output "UpdateChannel = Stable"
+        $UpdateChannel = "Stable"
+        $ModifiedTagName = "v" + $TagName.Split("-")[0]
+    } else {
+        $UpdateChannel = ""
+    }
+
+    if ($UpdateChannel -ne "" -and $MainRepository -ne "" ) {
+
+        # commit AssemblyInfo.cs change
+        Write-Output "publish AssemblyInfo.cs"
+
+        $buildFolder = Join-Path -Path $PSScriptRoot -ChildPath "..\" -Resolve -ErrorAction Ignore
+
+        if (Test-Path -Path "$buildFolder\mRemoteNG\Properties\AssemblyInfo.cs") {
+
+            $assemblyinfocs_content = [System.String]::Join("`r`n", (Get-Content "$buildFolder\mRemoteNG\Properties\AssemblyInfo.cs"))
+
+            Set-GitHubContent -OwnerName $MainRepository -RepositoryName $MainRepository -Path "mRemoteNG\Properties\AssemblyInfo.cs" -CommitMessage "AssemblyInfo.cs updated for  $UpdateChannel $ModifiedTagName" -Content $assemblyinfocs_content -BranchName main
+
+            Write-Output "publish completed"
+
+        }
+    } else {
+        Write-Output "Source folder not found"
+    }
+}
+
+
+Write-Output "End $($PSCmdlet.MyInvocation.MyCommand)"
+Write-Output ""