commits

• [modal] visible prop was missing #416 (Pooya Parsa) - 0404c34

• [collapse] Emitting collapse show state to toggle (#412) (Troy Morehouse) - 99afe05

• [collapse] aria-expanded state (#411) (Troy Morehouse) - e4604b2

• [collapse] render ID on root div (#410) (Troy Morehouse) - 2950cea