Checkmate in two moves White to play and checkmate in two moves.

[fen "5Kbk/6pp/6P1/8/7R/8/8/8 w KQkq - 0 1"]


Is it possible? If so, please write a solution.
1.Rh6

This puts Black in Zugzwang.

If 1...gxh6, 2.g7#

If Black moves the Bishop, 2.Rxh7#