Updating npm-shrinkwrap.json for i 0.3.2 removal isn't being picked up on pulls

[jreichhold]

Suspect you need to increase the version number in addition to changing npm-shrinkwrap.json to deal with [email protected] removal from npm

npm WARN deprecated [email protected]: Use vinyl-fs.symlink (or gulp.symlink with gulp 4) instead.
npm ERR! fetch failed https://registry.npmjs.org/i/-/i-0.3.2.tgz
npm WARN retry will retry, error on last attempt: Error: fetch failed with status code 504