docs: lazy install

README.md

@@ -15,33 +15,17 @@
 
 Install the plugin with your preferred package manager:
 
-### [packer](https://github.com/wbthomason/packer.nvim)
+### [folke](https://github.com/folke/lazy.nvim)
 
 ```lua
 -- Lua
-use({
+{
   "folke/persistence.nvim",
   event = "BufReadPre", -- this will only start session saving when an actual file was opened
-  module = "persistence",
-  config = function()
-    require("persistence").setup()
-  end,
-})
-```
-
-### [vim-plug](https://github.com/junegunn/vim-plug)
-
-```vim
-" Vim Script
-Plug 'folke/persistence.nvim'
-
-lua << EOF
-  require("persistence").setup {
-    -- your configuration comes here
-    -- or leave it empty to use the default settings
-    -- refer to the configuration section below
+  opts = {
+    -- add any custom options here
   }
-EOF
+}
 ```
 
 ## ⚙️ Configuration