message: Change listing of available schemes to use directory of executable
diff: @@ -189,7 +189,9 @@ namespace ColorTool
  static void PrintSchemes()
  {
  - if (Directory.Exists("./schemes"))
  + var schemeDirectory = new FileInfo(new Uri(Assembly.GetEntryAssembly().GetName().CodeBase).AbsolutePath).Directory.FullName + "/schemes";
  +
  + if (Directory.Exists(schemeDirectory))
  {
  IntPtr handle = GetStdHandle(-11);
  GetConsoleMode(handle, out var mode);
  @@ -197,7 +199,7 @@ namespace ColorTool
  int consoleWidth = Console.WindowWidth;
  string fgText = " gYw ";
  - foreach (string schemeName in Directory.GetFiles("./schemes/").Select(Path.GetFileName))
  + foreach (string schemeName in Directory.GetFiles(schemeDirectory).Select(Path.GetFileName))
  {
  ColorScheme colorScheme = GetScheme(schemeName, false);
  if (colorScheme != null)
  