blanked greeting in fish config, added gruvbox theme to nvim and switched to using it

.config/nvim/init.lua

@@ -1,4 +1,5 @@
 require("user.options")
 require("user.keymaps")
 require("user.plugins")
-vim.cmd[[colorscheme Spacedust]]
+--vim.cmd[[colorscheme Spacedust]]
+vim.cmd([[colorscheme gruvbox]])

.config/nvim/lua/user/options.lua

@@ -13,3 +13,4 @@ vim.opt.cursorlineopt       = "screenline"      -- hightlight line only
 vim.opt.termguicolors       = true              -- enables 24-bit color
 vim.opt.splitbelow          = true              -- new horizontal splits go below
 vim.opt.splitright          = true              -- new vertical splits go right
+vim.opt.background          = "dark"

.config/nvim/lua/user/plugins.lua

@@ -30,6 +30,8 @@ return require('packer').startup(function(use)
   -- Themes
   use 'folke/tokyonight.nvim'
 
+  use { "ellisonleao/gruvbox.nvim" }
+
   use 'numToStr/Comment.nvim'
 
   use 'mfussenegger/nvim-dap'