Polish up readme

Author: Maccraft123

README.md

@@ -10,6 +10,7 @@ With fully dynamic mapping of *any* button or axis to *any* button or axis
 - Copy `rinputer3.ron` into `/etc/`(or other path, specified in `Rinputer3.service`)
 - Place `rinputer3` executable into `/bin/`
 
+## IPC/Networking:
 For IPC open socket `/var/run/rinputer.sock` and add `-i` flag
 It's also planned to have a `talk2rinputer`-ish program that would simplify this
 IPC Commands: