hpal new outputs an unformatted package.json on ctrl-c'ing on npm init

[zemccartney]

Context

• node version: 10, 12 (specifically, 10.20.0 and 12.16.2)
• module version with issue: latest (2.4.0)

Steps to reproduce

1. npx hpal new shreks-in-the-city
2. Ctrl-C at start of npm init prompt, when the prompt reads "Press ^C at any time to quit".

Expected

• project directory created
• directory contains "unflavored" pal boilerplate contents
• The "Bail on npm init" warning (maybe? wasn't sure about this)
• package.json is properly formatted, name set to name of working directory (consistent with ctrl+c'ing out of npm init, when run directly) 

Actual

• project directory created and boilerplate pulled down
• No bail warning
• Package.json isn't formatted, unspaced JSON
  • no "name" key set

[zemccartney]

@devinivy i've done some tinkering with this while working through #38 and #39 , happy to take a crack at this one, too, if it feels worth it