Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

read-unsupported-file.test
# RUN: not llvm-ifs --output-ifs=- %s 2>&1| FileCheck %s

This is just some text that cannot be read by llvm-ifs.

# CHECK: The file was not recognized as a valid object file
# CHECK: YAML failed reading as IFS
# CHECK: No file readers succeeded reading `{{.*}}` (unsupported/malformed file?)