feat(settings): Save settings in cookie

services/contentful.js

@@ -3,7 +3,9 @@ const { createClient } = require('contentful')
 const client = createClient({space: process.env.CF_SPACE, accessToken: process.env.CF_ACCESS_TOKEN})
 
 export function getCourses () {
-  // TODO
+  // to get all the courses we simply request from Contentful all the entries
+  // with the content_type `course`
+  return client.getEntries({content_type: 'course'})
 }
 
 export function getLessons (courseId) {