anchor.diff:          " ==> Workree
           nmap <silent> <leader>ww :lua require('telescope').extensions.git_worktree.git_worktrees()<cr>
           nmap <silent> <leader>wc :lua require('telescope').extensions.git_worktree.create_git_worktree()<cr>
  +
  +        "lua <<CFG
  +        "  require 'nvim-treesitter.install'.compilers = { 'clang++'}
  +        "  require 'nvim-treesitter.configs'.setup {
  +        "    highlight = {
  +        "      enable = true,
  +        "    },
  +        "    indent = {
  +        "      enable = true,
  +        "    },
  +        "    incremental_selection = {
  +        "      enable = true,
  +        "      keymaps = {
  +        "        init_selection = "gnn",
  +        "        node_incremental = "grn",
  +        "        scope_incremental = "grc",
  +        "        node_decremental = "grm"
  +        "      }
  +        "    }
  +        "  }
  +        "CFG
         '';
       };
     };
  
positive.code:           plugin = nvim-treesitter.withPlugins (plugins: pkgs.tree-sitter.allGrammars);
            config = ''
              lua <<CFG
                require'nvim-treesitter.configs'.setup {
                  highlight = {
                    enable = true,
                  },
  
negative.code:                   lualine_a = {"mode"},
                    lualine_b = {"branch", "diff"},
                    lualine_c = {"filename"},
                    -- future: enable "nvim_lsp" as source
                    lualine_x = {
                      {"diagnostics", sources = { "nvim_diagnostic", "ale" }},
                      "encoding",
                      "fileformat",
                      "filetype"
  