Why the version v0.2.0 is not equals github

## From NPM
```
bddStdin.keys = Object.freeze({
up: '\u001b[A',
down: '\u001b[B',
left: '\u001b[D',
right: '\u001b[C'
});
```

## From Github
```
bddStdin.keys = Object.freeze({
up: '\u001b[A',
down: '\u001b[B',
left: '\u001b[D',
right: '\u001b[C',
enter: '\n',
space: ' '
})
```

Compare the v0.2.0 code shown from NPM with the GitHub source, focusing on the bddStdin.keys definition and the missing enter and space keys. Determine which behavior is intended; done means the published package and repository agree, with the discrepancy verified after release or package inspection.

Written by the indexing model from the issue text.