Add `-interactive` switch to init.ps1

init.ps1

@@ -30,6 +30,8 @@
     Skips the package restore step.
 .PARAMETER AccessToken
     An optional access token for authenticating to Azure Artifacts authenticated feeds.
+.PARAMETER Interactive
+    Runs NuGet restore in interactive mode. This can turn authentication failures into authentication challenges.
 #>
 [CmdletBinding(SupportsShouldProcess = $true)]
 Param (
@@ -44,7 +46,9 @@ Param (
     [Parameter()]
     [switch]$NoRestore,
     [Parameter()]
-    [string]$AccessToken
+    [string]$AccessToken,
+    [Parameter()]
+    [switch]$Interactive
 )
 
 $EnvVars = @{}
@@ -76,8 +80,14 @@ try {
     $HeaderColor = 'Green'
 
     if (!$NoRestore -and $PSCmdlet.ShouldProcess("NuGet packages", "Restore")) {
+        $RestoreArguments = @()
+        if ($Interactive)
+        {
+            $RestoreArguments += '--interactive'
+        }
+
         Write-Host "Restoring NuGet packages" -ForegroundColor $HeaderColor
-        dotnet restore
+        dotnet restore @RestoreArguments
         if ($lastexitcode -ne 0) {
             throw "Failure while restoring packages."
         }