neovim: remove sonokai and ayu colorschemes

neovim/.config/nvim/after/plugin/theme.lua

@@ -2,13 +2,7 @@ vim.api.nvim_set_hl(0, "SpellBad", {
   fg = "red",
 })
 
-local env = vim.fn.environ()
-if env["TMUX"] then
-  vim.cmd("colorscheme gruvbox-material")
-else
-  vim.cmd("colorscheme ayu")
-end
-
 vim.cmd([[
+colorscheme gruvbox-material
 hi clear SignColumn
 ]])

neovim/.config/nvim/init.lua

@@ -21,21 +21,9 @@ require("packer").startup(function(use)
   use({ "nvim-lua/popup.nvim" })
   use({ "nvim-lua/plenary.nvim" })
   use({ "folke/lua-dev.nvim" })
-  use({ "tjdevries/colorbuddy.vim" })
 
   -- Colorschemes go here
-  use({
+  use({ "sainnhe/gruvbox-material" })
-    { "sainnhe/gruvbox-material" },
-    { "sainnhe/sonokai" },
-    {
-      "Shatur/neovim-ayu",
-      config = function()
-        require("ayu").setup({
-          mirage = true,
-        })
-      end,
-    },
-  })
 
   -- Make commenting code great
   use({ "numToStr/Comment.nvim" })