[3] Admin elevation (#2601)

* admin titus version

* add proper method to launch correct script

* fix

* add .exe

* last fix

* remove ! that was for testing

---------

Co-authored-by: Chris Titus <contact@christitus.com>

windev.ps1

@@ -12,6 +12,18 @@
     Run in Admin Powershell >  ./windev.ps1
 #>
 
+if (!([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) {
+    Write-Output "Winutil needs to be run as Administrator. Attempting to relaunch."
+
+    $script = if ($MyInvocation.MyCommand.Path) { "& '" + $MyInvocation.MyCommand.Path + "'" } else { "irm 'https://github.com/ChrisTitusTech/winutil/raw/main/windev.ps1' | iex"}
+    $powershellcmd = if (Get-Command pwsh -ErrorAction SilentlyContinue) { "pwsh" } else { "powershell" }
+    $processCmd = if (Get-Command wt.exe -ErrorAction SilentlyContinue) { "wt.exe" } else { $powershellcmd }
+
+    Start-Process $processCmd -ArgumentList "$powershellcmd -ExecutionPolicy Bypass -NoProfile -Command $script" -Verb RunAs
+
+    break
+}
+
 # Function to fetch the latest release tag from the GitHub API
 function Get-LatestRelease {
     try {