## getpass
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Get a password from the terminal. Sounds simple? Sounds like the `readline`
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module should be able to do it? NOPE.
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## Install and use it
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```bash
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npm install --save getpass
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```
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```javascript
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const mod_getpass = require('getpass');
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```
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## API
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### `mod_getpass.getPass([options, ]callback)`
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Gets a password from the terminal. If available, this uses `/dev/tty` to avoid
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interfering with any data being piped in or out of stdio.
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This function prints a prompt (by default `Password:`) and then accepts input
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without echoing.
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Parameters:
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* `options`, an Object, with properties:
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* `prompt`, an optional String
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* `callback`, a `Func(error, password)`, with arguments:
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* `error`, either `null` (no error) or an `Error` instance
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* `password`, a String
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