Added .gitignore
initialed teh negar_cli package
Added helpers and help_message() method
just initailed cli.py
Adde main()

First initial some local variable
Check if user typed command without any argument,

show him how to use negar!
let see what we have here

What args user asked for
Just open the file and parse it
Finally run the cli
It should be used in this way
Updated readme