Introducing rainbow-delimiters.nvim
Wait what, again? Yes, another rainbow delimiter plugin, a fork of a fork. The previous one nvim-ts-rainbow2 was built as a module for nvim-treesitter because that is what the original plugin did and what everyone else was doing. However, nvim-treesitter is deprecating the module system. This means nvim-ts-rainbow2 will eventually stop working, so we will need a new rainbow plugin sooner or later anyway.