Fixed broken Command Attributes link
1. [Overview](#overview)
2. [Raw Attributes](#raw-attributes)
3. [Magic Attributes](#magic-attributes)
- 1. [Command Attributes](#cmd-attributes)
+ 1. [Command Attributes](#command-attributes)
2. [Arg Attributes](#arg-attributes)
3. [Arg Types](#arg-types)
4. [Arg Enum Attributes](#arg-enum-attributes)
