Minor nomenclature tweak

Author: codeconscious

UniqueFileGenerator/Program.cs

@@ -60,7 +60,7 @@ private static void PrintInstructions()
 
         var argTable = new Table();
         argTable.Border(TableBorder.None);
-        argTable.AddColumn("Arg");
+        argTable.AddColumn("Flag");
         argTable.AddColumn("Description");
         argTable.HideHeaders();
         argTable.Columns[0].PadRight(3);
@@ -87,4 +87,4 @@ private static void PrintInstructions()
 
         AnsiConsole.Write(outerTable);
     }
-}
+}