Package "engines" support needs updated

[KyleAMathews]

You're still listing node 6 as being supported but are using newer syntax which breaks on Node 6 and some Node 8 versions e.g. gatsbyjs/gatsby#14139

[pieh]

After some research:

prompts/index.js

Line 2 in 91be062

parseInt(process.versions.node, 10) < 8

is problematic here

object spread properties was added to Node in version 8.2.1 (behind --harmony flag) and in 8.6.0 finally for regular usage.

So this check should be looking to serve untranspiled code only on node version >= 8.6 (and not just on 8+).

I'll prepare pull request with fix

[terkelg]

Fixed in master – pushing a new release asap. Thank you @KyleAMathews and @pieh