Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

module.modulemap
module "c.h" {header "c.h" export *}
module "b2.h" { header "b2.h" export *}
module "b.h" {header "b.h" export *}
module "b111.h" { header "b111.h" export *}
module "b11.h" { header "b11.h" export *}
module "b1111.h" { header "b1111.h" export *}
module "b1112.h" { header "b1112.h" export *}