Set default theme to gruvbox, leave others installed for now

lua/general.lua

@@ -15,3 +15,24 @@ require("nvim-tree").setup({
     dotfiles = true,
   },
 })
+
+--Gruvbox theme settings
+-- setup must be called before loading the colorscheme
+require("gruvbox").setup({
+  undercurl = true,
+  underline = true,
+  bold = true,
+  italic = false, -- default=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 = "hard", -- can be "hard", "soft" or empty string
+  palette_overrides = {},
+  overrides = {},
+  dim_inactive = true, -- default=false
+  transparent_mode = false,
+})
+