This commit refactors the theme & status line cfg

This commit refactors the theme & status line configuration
into their own lua files so they can be more readily
customized by the user. As kickstart has grown, it's becoming
harder and harder to keep up with changes to the main init.lua
file if you're maintaining local customizations. We should still
encourage users to modify init.lua to suit their needs, but also
make it possible to leave it unmodified if that's their choice.

init.lua

@@ -129,28 +129,11 @@ require('lazy').setup({
     },
   },
 
-  {
-    -- Theme inspired by Atom
-    'navarasu/onedark.nvim',
-    priority = 1000,
-    config = function()
-      vim.cmd.colorscheme 'onedark'
-    end,
-  },
+  -- Theme related configs go here
+  require 'kickstart.plugins.theme',
 
-  {
-    -- Set lualine as statusline
-    'nvim-lualine/lualine.nvim',
-    -- See `:help lualine.txt`
-    opts = {
-      options = {
-        icons_enabled = false,
-        theme = 'onedark',
-        component_separators = '|',
-        section_separators = '',
-      },
-    },
-  },
+  -- Status line related configs go here
+  require 'kickstart.plugins.statusline',
 
   {
     -- Add indentation guides even on blank lines

lua/kickstart/plugins/statusline.lua

@@ -0,0 +1,14 @@
+return  {
+  -- Set lualine as statusline
+  'nvim-lualine/lualine.nvim',
+  -- See `:help lualine.txt`
+  opts = {
+    options = {
+      icons_enabled = false,
+      theme = 'onedark',
+      component_separators = '|',
+      section_separators = '',
+    },
+  },
+}
+

lua/kickstart/plugins/theme.lua

@@ -0,0 +1,9 @@
+return {
+  -- Theme inspired by Atom
+  'navarasu/onedark.nvim',
+  priority = 1000,
+  config = function()
+    vim.cmd.colorscheme 'onedark'
+  end,
+}
+