README.md in space2dash-0.0.3 vs README.md in space2dash-0.0.4

@@ -1,24 +1,41 @@
-# Space2dash
+# Space2dash [![Build Status](https://travis-ci.org/sachin21/space2dash.svg?branch=master)](https://travis-ci.org/sachin21/space2dash)
 ## What is space2dash
 Change the space into dash.
 space2dash is a useful command when you want to check out a branch.
 
 ## Installation
 Install it yourself as:
 
     $ gem install space2dash
 
 ## Usage
-
 From the terminal:
 
-    $ space2dash new branch -c
-    =>  Switched to the new branch 'new-branch’
+### 1. e.g. Create the new branch
 
-Or
+```
+$ space2dash new branch -c
+=>  Switched to the new branch 'new_branch’
+```
 
-    $ git branch -m $(space2dash renamed branch) # Output to the standard output
+Run with `--create` or `-c` options.
+
+### 2. e.g. Rename the already created a branch
+
+```
+$ git branch -m $(space2dash renamed branch)
+```
+
+When option is nothing, space2dash has outputted to the standard output.
+
+## Shorthand
+
+A shorthand alias for space2dash can also be used.
+
+```
+s2d new branch
+```
 
 ## Contributing
 
 1. Fork it
 2. Create your feature branch (`git checkout -b my-new-feature`)