Readme formatting

README.md

@@ -12,8 +12,7 @@
       - [5. Get your credentials](#5-get-your-credentials)
 - [Configuration](#configuration)
   - [Examples](#examples)
-    - [File](#file)
-    - [Code](#code)
+    - [Command-line](#command-line)
     - [Config file](#config-file)
 - [Usage](#usage)
 
@@ -99,10 +98,7 @@ The device ID, ip address, and local code are required for this to work. They ma
 
 ## Examples
 
-### File
-[example config](config/robovac.conf.example)
-
-### Code
+### Command-line
 
 Set config file to any arbitrary location:
 
@@ -125,6 +121,8 @@ ip=192.168.1.1
 local_code=LOCAL_CODE
 ```
 
+[see here](config/robovac.conf.example)
+
 # Usage
 
 ```