Error: If 'tslint.json' is present, it should extend "dtslint/dt.json"

[alexpineda]

When attempting to setup the code base for contributing I'm getting an error.

I fork the repo (master branch only), clone it, run yarn install, and without any modifications I run yarn test three . I tried npm test three and it's the same issue.

Error: If 'tslint.json' is present, it should extend "dtslint/dt.json"
    at D:\dev\three-ts-types\node_modules\dtslint\bin\lint.js:157:19
    at Generator.next (<anonymous>)
error Command failed with exit code 1.