Cross Reference: /external/grpc-grpc/tools/internal_ci/macos/pull_request

`Name`	`Date`	`Size`
Up to higher level directory
`grpc_basictests_dbg.cfg`	22-Oct-2020	`1.1K`
`grpc_basictests_opt.cfg`	22-Oct-2020	`1.1K`
`grpc_interop.cfg`	22-Oct-2020	`973`
`grpc_ios_binary_size.cfg`	22-Oct-2020	`969`