All the recent circle builds are failing and when I re-ran a build on master, I'm seeing the same failure.
```
npm ERR! path /root/repo/node_modules/gh-badges
npm ERR! code ENOENT
npm ERR! errno -2
npm ERR! syscall access
npm ERR! enoent ENOENT: no such file or directory, access '/root/repo/node_modules/gh-badges'
npm ERR! enoent This is related to npm not being able to find a file.
npm ERR! enoent
npm ERR! A complete log of this run can be found in:
npm ERR! /root/.npm/_logs/2018-11-12T14_28_41_232Z-debug.log
Exited with code 254
```
After reading https://discuss.circleci.com/t/cant-run-npm-install/19012 I wonder if it's related to the `working_directory` line. That issue suggests not using it.
510491f376