add new colorscheme citruszest (#414)

lua/colorschemes.lua

@@ -89,6 +89,9 @@ M.colorscheme_conf = {
   kanso = function()
     vim.cmd([[colorscheme kanso]])
   end,
+  citruszest = function()
+    vim.cmd([[colorscheme citruszest]])
+  end,
 }
 
 --- Use a random colorscheme from the pre-defined list of colorschemes.

lua/plugin_specs.lua

@@ -208,6 +208,7 @@ local plugin_specs = {
   { "Skardyy/makurai-nvim", priority = 1000 },
   { "vague2k/vague.nvim", priority = 1000 },
   { "webhooked/kanso.nvim", priority = 1000 },
+  { "zootedb0t/citruszest.nvim", priority = 1000 },
 
   -- plugins to provide nerdfont icons
   {