Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

arm64e.macho.yaml
--- !mach-o
FileHeader:
  magic:           0xFEEDFACF
  cputype:         0x0100000C
  cpusubtype:      0x00000002
  filetype:        0x00000001
  ncmds:           0
  sizeofcmds:      0
  flags:           0x00000000
  reserved:        0x00000000
...