Configuration doesn't inherit with extends keyword #320
Description
- Version: 7.8.0
- Platform: linux mint
This change has broken configuration inheritance:
99436ef#diff-40d93e4e5f4b94fc8a34a87a3328651c24e855051bfcdd6944dee76f9c82b8d4L116
see: http://yargs.js.org/docs/#api-reference-configobject-extends-keyword
custom configParser doesn't provide inheritance
99436ef#diff-40d93e4e5f4b94fc8a34a87a3328651c24e855051bfcdd6944dee76f9c82b8d4R15