fix TOC in readme

README.md

@@ -46,22 +46,22 @@ stopping you from creating a client in any other language (see
 2. [Clients](#clients)
 3. [Example](#example)
 4. [Usage](#usage)
-  1. [Installing](#1-installing-toxiproxy)
-    1. [Upgrading from 1.x](#upgrading-from-toxiproxy-1x)
-  2. [Populating](#2-populating-toxiproxy)
-  3. [Using](#3-using-toxiproxy)
+   1. [Installing](#1-installing-toxiproxy)
+      1. [Upgrading from 1.x](#upgrading-from-toxiproxy-1x)
+   2. [Populating](#2-populating-toxiproxy)
+   3. [Using](#3-using-toxiproxy)
 5. [Toxics](#toxics)
-  1. [Latency](#latency)
-  2. [Down](#down)
-  3. [Bandwidth](#bandwidth)
-  4. [Slow close](#slow_close)
-  5. [Timeout](#timeout)
-  6. [Slicer](#slicer)
+   1. [Latency](#latency)
+   2. [Down](#down)
+   3. [Bandwidth](#bandwidth)
+   4. [Slow close](#slow_close)
+   5. [Timeout](#timeout)
+   6. [Slicer](#slicer)
 6. [HTTP API](#http-api)
-  1. [Proxy fields](#proxy-fields)
-  2. [Toxic fields](#toxic-fields)
-  3. [Endpoints](#endpoints)
-  4. [Populating Proxies](#populating-proxies)
+   1. [Proxy fields](#proxy-fields)
+   2. [Toxic fields](#toxic-fields)
+   3. [Endpoints](#endpoints)
+   4. [Populating Proxies](#populating-proxies)
 7. [CLI example](#cli-example)
 8. [FAQ](#frequently-asked-questions)
 9. [Development](#development)