Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
clang_tablegen(Nodes.inc -gen-clang-syntax-node-list SOURCE Nodes.td TARGET ClangSyntaxNodeList) clang_tablegen(NodeClasses.inc -gen-clang-syntax-node-classes SOURCE Nodes.td TARGET ClangSyntaxNodeClasses)