Move plugin examples from README to optional plugin files (nvim-lua#831)

* Move autopairs example from README to an optional plugin

* Move neo-tree example from README to an optional plugin

README.md

@@ -100,7 +100,7 @@ That's it! Lazy will install all the plugins you have. Use `:Lazy` to view
 current plugin status. Hit `q` to close the window.
 
 Read through the `init.lua` file in your configuration folder for more
-information about extending and exploring Neovim. That also includes
+information about extending and exploring Neovim. That includes also
 examples of adding popularly requested plugins.
 
 

init.lua

@@ -889,12 +889,11 @@ require('lazy').setup({
   --  Here are some example plugins that I've included in the Kickstart repository.
   --  Uncomment any of the lines below to enable them (you will need to restart nvim).
   --
+  -- require 'kickstart.plugins.debug',
+  -- require 'kickstart.plugins.indent_line',
+  -- require 'kickstart.plugins.lint',
   -- require 'kickstart.plugins.autopairs',
   -- require 'kickstart.plugins.neo-tree',
-  -- require 'kickstart.plugins.gitsigns', -- adds gitsigns recommend keymaps
-  require 'kickstart.plugins.debug',
-  require 'kickstart.plugins.indent_line',
-  require 'kickstart.plugins.lint',
 
   -- NOTE: The import below can automatically add your own plugins, configuration, etc from `lua/custom/plugins/*.lua`
   --    This is the easiest way to modularize your config.

lua/kickstart/plugins/neo-tree.lua

@@ -11,7 +11,7 @@ return {
   },
   cmd = 'Neotree',
   keys = {
-    { '\\', ':Neotree reveal<CR>', desc = 'NeoTree reveal' },
+    { '\\', ':Neotree reveal<CR>', { desc = 'NeoTree reveal' } },
   },
   opts = {
     filesystem = {