Function flatten

packages/effect/src/Micro.ts:1564–1566

(
  self: Micro<Micro<A, E, R>, E2, R2>
)

 * @category mapping & sequencing
 */
export const flatten = <A, E, R, E2, R2>(
  self: Micro<Micro<A, E, R>, E2, R2>
): Micro<A, E | E2, R | R2> => flatMap(self, identity)

/**
 * Transforms the success value of the `Micro` effect with the specified