Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

BUILD.gn
executable("lli-child-target") {
  deps = [
    "//llvm/lib/ExecutionEngine/Orc",
    "//llvm/lib/ExecutionEngine/Orc/Shared",
    "//llvm/lib/ExecutionEngine/RuntimeDyld",
    "//llvm/lib/Support",
  ]
  sources = [ "ChildTarget.cpp" ]
}