From ab463fd9450670952ee62ff8aacb7808e2bc2268 Mon Sep 17 00:00:00 2001
From: Sven Sauleau <sven@cloudflare.com>
Date: Sun, 23 Jan 2022 15:12:56 +0000
Subject: [PATCH] fix doc example

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 95d2cf43..8ddd3f20 100644
--- a/README.md
+++ b/README.md
@@ -37,6 +37,8 @@ let signer = SignerBuilder::new()
     .with_signing_domain("example.com")
     .build()?;
 let signature = signer.sign(&email)?;
+
+println!("{}", signature); // DKIM-Signature: ...
 ```
 
 See the SignerBuilder object documentation for more information.