todo cli

install npm i new_node_todo_cli -g

todo -h

Usage: cli [options] [command]   

Options:   
  -V, --version   output the version number   
  -h, --help      display help for command   

Commands:   
  add <taskName>  add a task   
  clear           clear all tasks   
  show            show all tasks   
  help [command]  display help for command

test: npm run test
build: npm run build