Fix pywal missing

lua/plugins/color.lua

@@ -10,18 +10,18 @@ return {
     },
     priority = 1000, -- Make sure to load this before all the other start plugins.
     config = function()
-
-        -- Check if wal directory exists otherwise use tokyo
-        local handle = io.popen('ls -d $HOME/.cache/wal 2>/dev/null')
-        local result = handle:read('*a')
-        handle:close()
-
         ---@diagnostic disable-next-line: missing-fields
-        require('tokyonight').setup();
+        require('tokyonight').setup()
 
         vim.cmd.colorscheme 'tokyonight-night'
 
-        require('pywal').setup();
+        -- Check if wal directory exists otherwise use tokyo
+        local handle = io.popen 'ls -d $HOME/.cache/wal 2>/dev/null'
+        local result = handle:read '*a'
+        handle:close()
 
+        if result ~= '' then
+            require('pywal').setup()
+        end
     end,
 }