Add scripts for updating windows

scripts/Windows/Scripts/Update.ps1

@@ -0,0 +1,34 @@
+<#
+    .SYNOPSIS
+    Updates the running Windows machine.
+#>
+function Update-WindowsInstallation {
+    <#
+        Runs the Windows update loop.
+    #>
+    function Start-UpdateLoop {
+        Write-Host "Preparing for Windows Update";
+        $null = Import-Module PSWindowsUpdate;
+
+        while (((Get-WindowsUpdate -IgnoreReboot).Count -gt 0)) {
+            Write-Host "There are updates available.";
+            Write-Host "Installing updates";
+
+            try {
+                $null = Install-WindowsUpdate -AcceptAll -IgnoreReboot -ErrorAction "SilentlyContinue";
+            }
+            catch { }
+
+            if ((Get-WURebootStatus -Silent)) {
+                Write-Information "A Reboot is Required!";
+                Write-Information "Windows will reboot now and the installation will be continued automatically.";
+                return;
+            }
+        } else {
+            Write-Information "Upgrading Windows finished successfully!";
+            return;
+        }
+    }
+
+    Start-UpdateLoop;
+}