# Documentation Convention

## Key Words
The key words “MUST”, “MUST NOT”, “REQUIRED”, “SHALL”, “SHALL NOT”, “SHOULD”,
“SHOULD NOT”, “RECOMMENDED”, “MAY”, and “OPTIONAL” in the README.md files and in the comments of the code are to be
interpreted as described in [RFC 2119](https://tools.ietf.org/html/rfc2119).

## README.md
Each folder SHOULD contain a README.md file, which describes the domain of the folder.
