neovim-config/lua/plugins/smartcolumn.lua

return {
  "m4xshen/smartcolumn.nvim",
  opts = {
    disabled_filetypes = {
      "help",
      "text",
      "markdown",
      "dashboard",
      "lazy",
      "Avante",
      "NvimTree",
      "mason",
      "checkhealth",
      "lspinfo",
      "noice",
      "Trouble",
      "fish",
      "zsh",
    },
    colorcolumn = "120",
  },
}