Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
add_subdirectory(AST) add_subdirectory(Basic) add_subdirectory(Driver) add_subdirectory(Parse) add_subdirectory(Sema) add_subdirectory(Serialization) add_subdirectory(StaticAnalyzer/Checkers) add_subdirectory(Tooling/Syntax)