Change theme to gruvbox (#4)

This is the flavour of the month

init.lua

@@ -112,14 +112,6 @@ require('lazy').setup({
     },
   },
 
-  { -- Theme inspired by Atom
-    'navarasu/onedark.nvim',
-    priority = 1000,
-    config = function()
-      vim.cmd.colorscheme 'onedark'
-    end,
-  },
-
   { -- Set lualine as statusline
     'nvim-lualine/lualine.nvim',
     -- See `:help lualine.txt`

lua/custom/plugins/theme.lua

@@ -0,0 +1,8 @@
+return {
+  'ellisonleao/gruvbox.nvim',
+  priority = 1000,
+  config = function()
+    vim.cmd.colorscheme 'gruvbox'
+    vim.o.background = 'dark'
+  end,
+}