Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

fuzzer-invalid.txt
# RUN: not llvm-mc -disassemble -triple=riscv32 < %s 2>&1 | FileCheck %s
# RUN: not llvm-mc -disassemble -triple=riscv64 < %s 2>&1 | FileCheck %s
#
# Test generated by a LLVM MC Disassembler Protocol Buffer Fuzzer
# for the RISC-V assembly language.

[0xf9 0x95 0xab 0x99]
# CHECK: warning: invalid instruction encoding