Add a screenshot of the app with an English interface to README.md

[Korb]

... or add an English interface to the application if it currently only supports hieroglyphic writing.

I realized my mistake, the application has no interface. Then at least I suggest posting a screenshot of some application more familiar to most users. For example, Norton Commander, DOS Navigator, WordStar, QBasic or Borland Turbo Basic. With English GUI.