Update README.md

Updates the README. (#1)

docs: copy the finished README to the main branch

feat: require admin role to post

feat: add movies to the database

feat: load movies from Hasura

feat: add ratings from OMDb to movie data

feat: function to retrieve a movie by ID

feat: simple query string example

feat: load data from JSON

feat: first serverless function

docs: add resources

feat: starting point for the workshop

fix: simpler implementation

feat: load data