added gruvbox theme

init.lua

@@ -807,14 +807,14 @@ require('lazy').setup {
   --  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.indent_line',
 
   -- 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.
   --
   --  Uncomment the following line and add your plugins to `lua/custom/plugins/*.lua` to get going.
   --    For additional information, see `:help lazy.nvim-lazy.nvim-structuring-your-plugins`
-  -- { import = 'custom.plugins' },
+  { import = 'custom.plugins' },
 }
 
 -- The line beneath this is called `modeline`. See `:help modeline`

lua/custom/plugins/colorscheme.lua

@@ -0,0 +1,35 @@
+return {
+  {
+    'ellisonleao/gruvbox.nvim',
+    priority = 1000,
+    config = true,
+    opts = function()
+      -- Default options:
+      require('gruvbox').setup {
+        terminal_colors = true, -- add neovim terminal colors
+        undercurl = true,
+        underline = true,
+        bold = true,
+        italic = {
+          strings = true,
+          emphasis = true,
+          comments = true,
+          operators = false,
+          folds = true,
+        },
+        strikethrough = true,
+        invert_selection = false,
+        invert_signs = false,
+        invert_tabline = false,
+        invert_intend_guides = false,
+        inverse = true, -- invert background for search, diffs, statuslines and errors
+        contrast = '', -- can be "hard", "soft" or empty string
+        palette_overrides = {},
+        overrides = {},
+        dim_inactive = false,
+        transparent_mode = false,
+      }
+      vim.cmd.colorscheme 'gruvbox'
+    end,
+  },
+}

lua/custom/plugins/init.lua

@@ -2,4 +2,7 @@
 --  I promise not to create any merge conflicts in this directory :)
 --
 -- See the kickstart.nvim README for more information
-return {}
+--
+local M = {}
+
+return M