major update to override Write-Output func

Update-Wireguard.ps1

@@ -11,11 +11,11 @@ If (IsAdmin) {
 
     ## If the path to wireguard.exe is found, update the app
     If ( -not [string]::IsNullOrEmpty($PATH) ) {
-        LogMsg "Updating Wireguard"
+        Write-Output "Updating Wireguard"
         Try { Start-Process $PATH -ArgumentList "/update" -Wait }
         Catch { LogErr $_.Exception.Message }
-        LogMsg "Finished updating Wireguard"
+        Write-Output "Finished updating Wireguard"
     }
 }
 
-Else { LogMsg "You must be a local administrator to update Wireguard" }
+Else { Write-Output "You must be a local administrator to update Wireguard" }