Caesar-Cipher
======


Implementation of the Caesar-Cipher

## 1 - Abstract
    This code implements Caesar's cipher. The text given in input is replaced by a text in which each letter is replaced by a different one a fixed places down the alphabet. This algorithm uses right shift translation.

    Non-alphabetical charachters don't change in the transformed text.

    The transformed text is given in lower case.

## 2 - Example 

For "abc def" and a key of 1 the return value will be : bcd efg

## 3 - Usage

    caesar [options] <text>

    Options : 
    -h, --help          output usage information
    -d, --integer<n>    Right shift, must be a number (if it's a float the integer part will be considered )

    NB : if the text contains spaces, use "text text"

 

## Installation
```sh
npm install caesar-cipher-amine
```