Add more verbose requirement to CLI help

CHANGELIST.md

@@ -10,6 +10,7 @@
 - Fix XGD3 SS ranges
 - Fix config location in OptionsLoader
 - Fix some CLI issues
+- Add more verbose requirement to CLI help
 
 ### 3.2.1 (2024-08-05)
 

MPF.CLI/Program.cs

@@ -171,6 +171,7 @@ namespace MPF.CLI
 
             Console.WriteLine("Custom dumping parameters, if used, will fully replace the default parameters.");
             Console.WriteLine("All dumping parameters need to be supplied if doing this.");
+            Console.WriteLine("Otherwise, both a drive path and output file path are required.");
             Console.WriteLine();
         }