Create a .nanorc File with Syntax Highlighting Scripts. In your home directory, we need to create a .nanorc file, because it likely doesn't exist. If it does, just edit it. cd ~/ && nano .nanorc ...

Rich is a python library written by [Will McGugan] that offers text formatting, colors, graphs, progress bars, markdown, syntax highlighting, charts, and more through the power of ANSI codes.