Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

empty-CU.s
        .section        __DWARF,__debug_info,regular,debug
.long 8  # CU length
.short 3 # Version
.long 0  # Abbrev offset
.byte 4  # AddrSize
.byte 1  # Abbrev 1
.long 7  # Unit lengthh...
.short 3
.long 0
.byte 4
        .section        __DWARF,__debug_abbrev,regular,debug
.byte 1    # Abbrev code
.byte 0x11 # TAG_compile_unit
.byte 0    # no children
.byte 0    # no attributes
.byte 0