toc addition

README.md

@@ -4,8 +4,25 @@ Very simple API for managing local iptables chain: `APIBANLOCAL`
 
 Simple `GET` actions of add, remove, and flush (see [API usage](#API-usage) for more).
 
+## Contents
+
+* [Super Lazy Install](#super-lazy-install)
+* [Usage](#usage)
+  * [Default Settings](#default-settings)
+  * [Example with flags](#example-with-flags)
+* [Running as a Service (example)](#running-as-a-service-example)
+* [Kamailio Example](#kamailio-example)
+* **[API Usage](#api-usage)**
+  * [Add/Block IP](#addblock-ip)
+  * [Remove/Unblock IP](#removeunblock-ip)
+  * [Push IP](#push-ip)
+  * [Flush APIBANLOCAL chain](#flush-apibanlocal-chain)
+* [License / Warranty](#license--warranty)
+
 ## Super Lazy Install
 
+Please at least look at the script before blindly running it on your system.
+
 `curl -sSL https://raw.githubusercontent.com/palner/iptables-api/main/install_iptables-api.sh | bash`
 
 (or for a Pi)
@@ -14,6 +31,10 @@ Simple `GET` actions of add, remove, and flush (see [API usage](#API-usage) for
 
 ## Usage
 
+It is recommended that you run iptables-api [as a service](#running-as-a-service-example), however you can run it however you like.
+
+To run, simply set exe permissions (such as `chmod 755 iptables-api`) and run:
+
 `./iptables-api`
 
 ### Default Settings