Using the example.csv as a base write an application that can:
- Help me with a description of the program features
- Search for a person by email and give me their information
- Add a person to my contact list
- Update a person in my contact list
- Delete a person from my contact list
- Give total count of contacts
Remember that you must have TESTS
Challenge
- Do a different interface for it (eg. vorpal(command line framework), html or electron)
- Do some analytics of the people in your contact list (eg. email providers)