DEV: Add PR merge tool used in many Apache projects
DEV: Add PR merge tool used in many Apache projects

chris-b1/feather,wesm/feather,chris-b1/feather,wesm/feather,wesm/feather,chris-b1/feather,chris-b1/feather,wesm/feather,chris-b1/feather,wesm/feather,wesm/feather,wesm/feather,chris-b1/feather,wesm/feather