add old files

nvim/lua/plugins/gruvbox.lua

@@ -0,0 +1,29 @@
+return {
+    "ellisonleao/gruvbox.nvim",
+    priority = 1000,
+    config = function ()
+        require("gruvbox").setup({
+            undercurl = true,
+            underline = true,
+            bold = true,
+            italic = {
+                strings = 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 = "soft", -- can be "hard", "soft" or empty string
+            palette_overrides = {},
+            overrides = {},
+            dim_inactive = false,
+            transparent_mode = false,
+        })
+    end
+}
+