Forgot to commit this too

Author: lavender-sys

docs/index.md

@@ -6,6 +6,7 @@ Splatoon2.ink Node API Client
 [![npm](https://img.shields.io/npm/dt/splatoon2.ink-node-api-client.svg)](https://www.npmjs.com/package/splatoon2.ink-node-api-client)
 [![GitHub stars](https://img.shields.io/github/stars/Dog2puppy/splatoon2.ink-node-api-client.svg?style=social&label=Stars)](https://github.com/Dog2puppy/splatoon2.ink-node-api-client)
 [![](https://data.jsdelivr.com/v1/package/npm/splatoon2.ink-node-api-client/badge?style=rounded)](https://www.jsdelivr.com/package/npm/splatoon2.ink-node-api-client)
+[![Documentation Status](https://readthedocs.org/projects/splatoon2ink-node-api-client/badge/?version=latest)](http://splatoon2ink-node-api-client.readthedocs.io/en/latest/?badge=latest)
 
 An API client for Splatoon2.ink.