update readme with proper install instructions

README.md

@@ -18,24 +18,35 @@ mise exec -- tree-sitter test
 
 ## Neovim Integration
 
-Register the parser and configure highlighting in your Neovim config:
+Add to your Neovim config:
 
 ```lua
-local parser_config = require("nvim-treesitter.parsers").get_parser_configs()
-parser_config.srf = {
-  install_info = {
-    url = "https://git.lerch.org/lobo/srf-tree-sitter.git",
-    files = { "src/parser.c" },
-    branch = "main",
-  },
-  filetype = "srf",
-}
-
 vim.filetype.add({
   extension = {
     srf = "srf",
   },
 })
+
+vim.api.nvim_create_autocmd("User", {
+  pattern = "TSUpdate",
+  callback = function()
+    require("nvim-treesitter.parsers").srf = {
+      install_info = {
+        url = "https://github.com/elerch/srf-tree-sitter",
+        branch = "master",
+        queries = "queries",
+      },
+    }
+    vim.treesitter.language.register("srf", "srf")
+  end,
+})
+
+vim.api.nvim_create_autocmd("FileType", {
+  pattern = "srf",
+  callback = function(args)
+    pcall(vim.treesitter.start, args.buf)
+  end,
+})
 ```
 
 Then install the parser:
@@ -43,10 +54,3 @@ Then install the parser:
 ```vim
 :TSInstall srf
 ```
-
-Copy `queries/highlights.scm` to your Neovim runtime queries directory:
-
-```sh
-mkdir -p ~/.config/nvim/queries/srf
-cp queries/highlights.scm ~/.config/nvim/queries/srf/highlights.scm
-```