Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
## Test that --plugin is ignored. # RUN: rm -f %t.a # RUN: touch %t.txt # RUN: llvm-ar rc %t.a %t.txt # RUN: llvm-ar --plugin ignore t %t.a | FileCheck %s # RUN: llvm-ar t --plugin=ignore %t.a | FileCheck %s # CHECK: {{.*}}.txt