If dependencies are changed (in package.json) without updating the yarn.lock
file, or if any other part of the build process starts producing unignored
files, the CI build will fail, so that the problem can be corrected before the
PR is merged.
This project uses `contributor-faces`, it includes `gh-got`.
And `gh-got` require Node v8 so `travis-ci` will have the error.
So I have 2 option:
- Remove Nodejs v7 in `.travis.yml`
- Or install `contributor-faces` in your machine(require Node >= 8) and sometime run `contributor-faces .` in your project to update list contributor.