Updated TOC

README.md

@@ -9,8 +9,12 @@ Jekyll Helper is a GUI for the static website generator [Jekyll](http://jekyllrb
 - [Licensing](#licensing)
 - [Installation](#installation)
   - [Linux](#linux)
-    - [PPA](#ppa)
-    - [Deb package](#deb-package)
+    - [Debian-based Distros](#debian-based-distros)
+      - [PPA](#ppa)
+      - [Deb package](#deb-package)
+    - [Arch Linux](#arch-linux)
+      - [AUR](#aur)
+      - [Package from source](#package-from-source)
     - [Compile from source](#compile-from-source)
   - [Other](#other)
 - [Development](#development)