Add table of contents and self hot setup guide

AchoArnold · AchoArnold · commit ec32940264de · 2024-02-24T16:37:54.000+02:00
diff --git a/README.md b/README.md
@@ -33,7 +33,7 @@ Quick Start Guide 👉 [https://docs.httpsms.com](https://docs.httpsms.com)
 - [API Clients](#api-clients)
 - [Flows](#flows)
   - [Sending an SMS Message](#sending-an-sms-message)
-- [Local Setup - Docker](#local-setup---docker)
+- [Self Host Setup - Docker](#self-host-setup---docker)
   - [1. Setup Firebase](#1-setup-firebase)
   - [2. Setup SMTP Email service](#2-setup-smtp-email-service)
   - [3. Download the code](#3-download-the-code)
