An exercise for combining MongoDB and Node.js. User
module can be CRUD through CLI command.
1. Clone the repo.
2. `cd` into the `UserManagement-cli` directory.
3. Run `npm install` to install all the depedencies.
4. Run `node cli-index.js <command>` to use the app.
5. Here are the commands that are available:
Commands:
list|l List all users
add|a Add a user
find|f <email> Find a user through email
update|u <email> Update a user through email
delete|d <email> Delete a user through email
help [command] Display help for command