v3.0.0

@n1ru4l/graphql-codegen-relay-optimizer-plugin

yarn add -D -E @n1ru4l/[email protected]

feat: update to [email protected] (BREAKING: support for react-apollo-hooks dropped) (309406e)
chore: use @types/relay-compiler types from npm (0877353)

todo-example-app

chore: update example app to react-apollo v3 (309406e)

misc

chore: update dev dependencies