major change to override Write-Error func

Update-Wireguard.ps1

@@ -13,7 +13,7 @@ If (IsAdmin) {
     If ( -not [string]::IsNullOrEmpty($PATH) ) {
         Write-Output "Updating Wireguard"
         Try { Start-Process $PATH -ArgumentList "/update" -Wait }
-        Catch { LogErr $_.Exception.Message }
+        Catch { Write-Error $_.Exception.Message }
         Write-Output "Finished updating Wireguard"
     }
 }