From b2e1eee042bcb3964179820425abde2c3b9c4cd0 Mon Sep 17 00:00:00 2001
From: Jakob Klepp <1183303+truh@users.noreply.github.com>
Date: Wed, 26 Apr 2023 16:55:49 +0200
Subject: [PATCH] remove generate_text from build.rs example (#441)

---
 README.md | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 4c4295d..84dfc88 100644
--- a/README.md
+++ b/README.md
@@ -101,7 +101,9 @@ fn main() {
     let spec = serde_json::from_reader(file).unwrap();
     let mut generator = progenitor::Generator::default();
 
-    let content = generator.generate_text(&spec).unwrap();
+    let tokens = generator.generate_tokens(&spec).unwrap();
+    let ast = syn::parse2(tokens).unwrap();
+    let content = prettyplease::unparse(&ast);
 
     let mut out_file = std::path::Path::new(&std::env::var("OUT_DIR").unwrap()).to_path_buf();
     out_file.push("codegen.rs");
@@ -127,8 +129,10 @@ You'll need to add the following to `Cargo.toml`:
 +serde = { version = "1.0", features = ["derive"] }
 
 [build-dependencies]
++prettyplease = "0.1.25"
 +progenitor = { git = "https://github.com/oxidecomputer/progenitor" }
 +serde_json = "1.0"
++syn = "1.0"
 ```
 
 (`chrono`, `uuid`, `base64`, and `rand` as above)