message: Update type Completion
diff: @@ -34,12 +34,9 @@ export type Completion = {
  component: ?Component,
  range: SelectionRange,
  command: ?string,
  - // An entity applied during the replacement (using draftjs@0.8.1 Entity.create)
  - entity: ? {
  - type: string,
  - mutability: string,
  - data: ?Object,
  - },
  + // If provided, apply a LINK entity to the completion with the
  + // data = { url: href }.
  + href: ?string,
  };
  const PROVIDERS = [
  