nvim: use no longer causes lua language server to complain

.config/nvim/lua/blake/plugins.lua

@@ -8,6 +8,8 @@ if fn.empty(fn.glob(install_path)) > 0 then
 end
 -- }}
 
+local use = require('packer').use
+
 return require('packer').startup({function()
    -- TODO: Find a better way to organize this
 
@@ -42,8 +44,14 @@ return require('packer').startup({function()
          require('onedark').setup()
       end
    }
-   use {                                           -- color tag highlighter
+   use {                                           -- css color tag highlighter (ex: #FFB13B)
-      'norcalli/nvim-colorizer.lua'
+      'norcalli/nvim-colorizer.lua',
+      config = function()
+         vim.cmd 'command! COL ColorizerToggle'
+      end,
+   }
+   use {                                           -- tabline
+      'alvarosevilla95/luatab.nvim'
    }
 
    -- IDE features