Merge pull request ruanyf#2 from iamcco/patch-1

链接错了，多了个n

Author: ruanyf

README.md

@@ -5,7 +5,7 @@ A collection of Bash scripts from [TecMint.com's tutorial](http://www.tecmint.co
 1. [Hello.sh](https://github.com/ruanyf/simple-bash-scripts/blob/master/Hello.sh): get a simple output
 1. [Process.sh](https://github.com/ruanyf/simple-bash-scripts/blob/master/Process.sh): execute more than one command in a script
 1. [Interactive.sh](https://github.com/ruanyf/simple-bash-scripts/blob/master/Interactive.sh): a simple but very much interactive script
-1. [Special_Pattern.sh](https://github.com/ruanyf/simple-bash-scripts/blob/master/Special_Patternn.sh): draw a diamond pattern with dots(.)
+1. [Special_Pattern.sh](https://github.com/ruanyf/simple-bash-scripts/blob/master/Special_Pattern.sh): draw a diamond pattern with dots(.)
 1. [Colorfull.sh](https://github.com/ruanyf/simple-bash-scripts/blob/master/Colorfull.sh): provide you with the output of several colours
 1. [Convertlowercase.sh](https://github.com/ruanyf/simple-bash-scripts/blob/master/convertlowercase.sh): convert data either from the file or standard input to lowercase
 1. [Encrypt.sh](https://github.com/ruanyf/simple-bash-scripts/blob/master/Encrypt.sh): encrypt a file/folder with password