Fix suda cond case

lua/plugins.lua

@@ -211,7 +211,7 @@ return require('packer').startup(function(use)
       vim.g.suda_smart_edit = 1
     end,
     cond = function()
-      return not vim.fn.has('win32')
+      return vim.fn.has('win32') == 0
     end
   }
 end)