Here is the index of all available documentation in the project:

1. Aliases. General information about the shell's aliases' system.
2. Environment Variables. General information about the shell's variables' system.
3. Plugins. General information about the shell's plugins' system.
4. Tab completion. General information about the shell's Tab completion feature.
5. Contributing guide. If you want to contribute to the project, please read it first.
6. Code of conduct. Or Captain Obvious manifesto: general rules about our behavior here.
7. The project license. The legal text of Modified (3-Clause) BSD license.