* fix(firestore): logging in deletes any custom fields on user object - #366
* fix(docs): `scopes` parameter added to auth docs - #380
* fix(core): remove unnecessary `gitbook` dependencies (from docs)
* feat(auth): firestore profiles now include all values returned in `authResponse.toJSON()` **except for** keys provided to `keysToRemoveFromAuth` config option (`['appName', 'apiKey', 'authDomain', 'redirectEventId', 'stsTokenManager', 'uid']` by default).
* feat(auth): firestore profiles time/date meta fields (i.e. `createdAt`) stored as timestamps instead of strings
* feat(core): [prettier](https://github.com/prettier/prettier) added with associated eslint config and `format` npm script