## Contributing

### Adding a language

#### Naming

The file should be name according to the language it was written. The name shouldn't be abbreviated too far (`Javascript.js` instead of `JS.js`) and it shouldn't be abbreviated to little (`CSS.css` instead of `Cascading Style Sheets.css`). Additionally, hyphens should be used instead of spaces (`Objective-C.m` instead of `Objective C.m`).

#### Contents

The code in the file should be simplest or most straightforward way to print/display/show `Hello World` exactly once in the language used.

### Updating README

All changes to the README should be done in `README_nolist.md` instead and `list_langs.py` (Python 3.6+) should be run to automatically update the main one.