Eshint on Windows

Getting weird errors when trying to use eslint on windows. Any idea?

```
[eslint]
internal/child_process.js:319
throw errnoException(err, 'spawn');
^

Error: spawn UNKNOWN
at exports._errnoException (util.js:1018:11)
at ChildProcess.spawn (internal/child_process.js:319:11)
at exports.spawn (child_process.js:378:9)
at Object.exec (...\node_modules\check-build\src\interface\_utils.js:108:5)
at ...\node_modules\check-build\src\interface\eslint.js:23:11
at checkModuleInterface (...\node_modules\check-build\src\checkBuild.js:44:20)
at ...\node_modules\check-build\src\checkBuild.js:26:9
at ...\node_modules\async\lib\async.js:375:13
at Immediate.iterate (...\node_modules\async\lib\async.js:262:13)
at runCallback (timers.js:672:20)
npm ERR! Test failed. See above for more details.
```