preserve manual upload script (#2451)

.scripts/release_UploadToNuGet.ps1

@@ -0,0 +1,40 @@
+Param(
+   [Parameter(Mandatory=$true,HelpMessage="Enter NuGet API Key:")]
+   [string]$nugetApiKey
+) 
+
+# SUMMARY
+# This script will upload nupkg packages to a NuGet repository.
+# This script expects to be in the same directory as the nupkg packages.
+# This script will attempt to download the latest Nuget.exe. 
+
+# DEVELOPER NOTES
+# This script is provided as a backup in the event that our release automation is unavailable.
+
+# Get the latest Nuget.exe from here:
+$nugetPath = ([System.IO.Path]::Combine($PSScriptRoot, '.\NuGet.exe'));
+
+if (!(Test-Path $nugetPath)) {
+
+    Write-Host "Nuget.exe not found. Attempting download...";
+    Write-Host "Start time:" (Get-Date -Format G);
+    $downloadNugetUrl = "https://dist.nuget.org/win-x86-commandline/latest/nuget.exe";
+    (New-Object System.Net.WebClient).DownloadFile($downloadNugetUrl, $nugetPath);
+    Write-Host "Finish time:" (Get-Date -Format G);
+    
+    if (!(Test-Path $nugetPath)) {
+        throw "Error: Nuget.exe not found! Please download latest from: https://www.nuget.org/downloads";
+    }
+}
+
+#$nugetSourceUrl = 'https://www.myget.org/F/applicationinsights/api/v2/package'
+#$nugetSourceUrl = 'https://www.nuget.org/api/v2/package'
+$nugetSourceUrl = 'https://api.nuget.org/v3/index.json';
+
+Get-ChildItem $PSScriptRoot -Filter *.nupkg |
+ForEach-Object {
+    if (!$_.Name.Contains('.symbols.')) {
+        Write-Host $_.Name
+        & $nugetPath push $_.FullName -ApiKey $nugetApiKey -Source $nugetSourceUrl
+    }
+}