add support for a one line powershell command to run it

pwsh-run.ps1

@@ -0,0 +1,43 @@
+# PowerShell Runner for Batlez Tweaks
+# Usage: iwr -useb https://raw.githubusercontent.com/Batlez/Batlez-Tweaks/main/pwsh-run.ps1 | iex
+
+# Check if running as administrator
+if (-not ([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) {
+    Write-Host "Requesting administrator privileges..." -ForegroundColor Yellow
+
+    # Create temporary elevated script in Documents folder (safer than temp)
+    $elevatedScript = Join-Path ([Environment]::GetFolderPath("MyDocuments")) "batlez-tweaks-runner.ps1"
+
+    @'
+$batchFile = Join-Path ([Environment]::GetFolderPath("MyDocuments")) "Batlez-Tweaks.bat"
+$url = "https://raw.githubusercontent.com/Batlez/Batlez-Tweaks/main/Batlez%20Tweaks.bat"
+
+try {
+    Invoke-WebRequest -Uri $url -OutFile $batchFile -ErrorAction Stop
+    Start-Process -FilePath $batchFile -Wait
+    Remove-Item $batchFile -Force -ErrorAction SilentlyContinue
+    Remove-Item $PSCommandPath -Force -ErrorAction SilentlyContinue
+} catch {
+    Write-Host "Error: $($_.Exception.Message)" -ForegroundColor Red
+    Read-Host "Press Enter to exit"
+}
+'@ | Out-File -FilePath $elevatedScript -Encoding UTF8 -Force
+
+    Start-Process powershell "-NoProfile -ExecutionPolicy Bypass -File `"$elevatedScript`"" -Verb RunAs
+
+    # Clean up after 10 seconds
+    Start-Job { Start-Sleep 10; Remove-Item $args[0] -Force -ErrorAction SilentlyContinue } -ArgumentList $elevatedScript | Out-Null
+    exit
+}
+
+# If already admin, run directly
+try {
+    $batchFile = Join-Path ([Environment]::GetFolderPath("MyDocuments")) "Batlez-Tweaks.bat"
+    $url = "https://raw.githubusercontent.com/Batlez/Batlez-Tweaks/main/Batlez%20Tweaks.bat"
+
+    Invoke-WebRequest -Uri $url -OutFile $batchFile -ErrorAction Stop
+    Start-Process -FilePath $batchFile -Wait
+    Remove-Item $batchFile -Force -ErrorAction SilentlyContinue
+} catch {
+    Write-Host "Error: $($_.Exception.Message)" -ForegroundColor Red
+}