From d34549446600b4130ab718c5b7c27fee309eeb01 Mon Sep 17 00:00:00 2001
From: Tim Green <tiimgreen@gmail.com>
Date: Sat, 12 Apr 2014 18:58:26 +0100
Subject: [PATCH] Change directories

---
 README.md | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 54a2ac3..b2e8d8c 100644
--- a/README.md
+++ b/README.md
@@ -30,6 +30,21 @@ Which translates to:
 $ git clone git://github.com/tiimgreen/toc.git
 ```
 
+## Changing Directories
+
+To move to the previous directory in the command line:
+
+```bash
+$ cd -
+```
+
+Similarly, to move to the last branch in git:
+
+```bash
+$ git checkout -
+# Switched to branch 'master'
+```
+
 ## git.io
 
 [git.io](http://git.io) is a simple URL shortener for GitHub.
@@ -94,10 +109,12 @@ To view all commits on a repo by author add `?author=username` to the URL.
 https://github.com/rails/rails/commits/master?author=dhh
 ```
 
-## Line highlighting in repos
+## Line Highlighting in Repos
 
 Adding `#L52` to the end of a code file URL will highlight that line number.
 
+It also works with ranges, e.g. `#L53-L60`:
+
 ```
 https://github.com/rails/rails/blob/master/activemodel/lib/active_model.rb#L53-L60
 ```