Add GitBook as the primary documentation source (#20)

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* GitBook: [docs/gitbook] 2 pages modified

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* GitBook: [docs/gitbook] 2 pages modified

* GitBook: [docs/gitbook] 10 pages modified

* GitBook: [docs/gitbook] 2 pages modified

* GitBook: [docs/gitbook] 8 pages modified

* GitBook: [docs/gitbook] 8 pages modified

* GitBook: [docs/gitbook] 9 pages modified

* GitBook: [docs/gitbook] 8 pages modified

* GitBook: [docs/gitbook] 8 pages modified

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* GitBook: [docs/gitbook] 8 pages modified

* GitBook: [docs/gitbook] 5 pages modified

README.md

@@ -1,33 +1,12 @@
-<h1 align="center">
-  (Unofficial) RuneScape API Client
-</h1>
+# Introduction
 
-<p align="center">
-  <a href="https://github.com/pqt/runescape-api/actions?workflow=status">
-    <img src="https://github.com/pqt/runescape-api/workflows/status/badge.svg?color=005cc5" alt="Current Github Action build status." />
-  </a>
-  <a href="https://www.npmjs.org/package/runescape-api">
-    <img src="https://img.shields.io/librariesio/release/npm/runescape-api" alt="Package dependancy status." />
-  </a>
-  <a href="https://www.npmjs.org/package/runescape-api">
-    <img src="https://img.shields.io/npm/dt/runescape-api?color=005cc5" alt="Total downloads." />
-  </a>
-  <a href="https://www.npmjs.org/package/runescape-api">
-    <img src="https://img.shields.io/npm/v/runescape-api.svg?color=005cc5" alt="npm package version." />
-  </a>
-  <a href="https://github.com/pqt/runescape-api/blob/master/LICENSE">
-    <img src="https://img.shields.io/badge/license-MIT-blue.svg?color=005cc5" alt="Released under the MIT license." />
-  </a>
-</p>
+[![Current Github Action build status.](https://github.com/pqt/runescape-api/workflows/status/badge.svg?color=005cc5)](https://github.com/pqt/runescape-api/actions?workflow=status) [![Package dependancy status.](https://img.shields.io/librariesio/release/npm/runescape-api)](https://www.npmjs.org/package/runescape-api) [![Total downloads.](https://img.shields.io/npm/dt/runescape-api?color=005cc5)](https://www.npmjs.org/package/runescape-api) [![npm package version.](https://img.shields.io/npm/v/runescape-api.svg?color=005cc5)](https://www.npmjs.org/package/runescape-api) [![Released under the MIT license.](https://img.shields.io/badge/license-MIT-blue.svg?color=005cc5)](https://github.com/pqt/runescape-api/blob/master/LICENSE)
 
-# Installation
+## Installation
 
 ```bash
 npm install runescape-api
 # OR
 yarn add runescape-api
 ```
 
-# Documentation
-
-Checkout the [Gitbook Documentation](https://pqt.gitbook.io/runescape-api/) for more details about each of the available methods.

SUMMARY.md

@@ -0,0 +1,16 @@
+# Table of contents
+
+* [Introduction](README.md)
+
+## Documentation <a id="docs"></a>
+
+* [Bestiary](docs/introduction.md)
+* [Clan](docs/clan.md)
+* [Grand Exchange](docs/grandexchange.md)
+* [Hiscores](docs/hiscores.md)
+* [Miscellaneous](docs/miscellaneous.md)
+* [RuneMetrics](docs/runemetrics.md)
+* [Oldschool](docs/osrs/README.md)
+  * [OSRS Grand Exchange](docs/osrs/grandexchange.md)
+  * [OSRS Hiscores](docs/osrs/hiscores.md)
+

docs/clan.md

@@ -0,0 +1,2 @@
+# Clan
+

docs/grandexchange.md

@@ -0,0 +1,2 @@
+# Grand Exchange
+

docs/hiscores.md

@@ -0,0 +1,2 @@
+# Hiscores
+

docs/introduction.md

@@ -0,0 +1,2 @@
+# Bestiary
+

docs/miscellaneous.md

@@ -0,0 +1,2 @@
+# Miscellaneous
+

docs/osrs/README.md

@@ -0,0 +1,2 @@
+# Oldschool
+

docs/osrs/grandexchange.md

@@ -0,0 +1,2 @@
+# OSRS Grand Exchange
+

docs/osrs/hiscores.md

@@ -0,0 +1,2 @@
+# OSRS Hiscores
+

docs/runemetrics.md

@@ -0,0 +1,2 @@
+# RuneMetrics
+