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
static_library("LineEditor") {
  output_name = "LLVMLineEditor"
  deps = [
    "//llvm/include/llvm/Config:config",
    "//llvm/lib/Support",
    "//llvm/utils/gn/build/libs/edit",
  ]

  sources = [ "LineEditor.cpp" ]
}