Summary
* Define a JSON schema for the structure of recommendations API requests
What's Changed
* Npm publish and pre commit by rtibbles in https://github.com/learningequality/le-utils/pull/118
* Add schema for embed API requests by bjester in https://github.com/learningequality/le-utils/pull/117
* Install pre-commit to ensure that the npm publish can happen unimpeded. by rtibbles in https://github.com/learningequality/le-utils/pull/116
**Full Changelog**: https://github.com/learningequality/le-utils/compare/v0.2.2...v0.2.3