From fc6531296a1dd25e8e61279da757eb83b3f82ef2 Mon Sep 17 00:00:00 2001
From: Dylan McKay <me@dylanmckay.io>
Date: Fri, 29 Jan 2021 19:46:14 +1300
Subject: [PATCH] Fix a 'invalid URL' rustdoc warning

---
 src/modules/spi/mod.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/modules/spi/mod.rs b/src/modules/spi/mod.rs
index 3104210..a2e7ac0 100644
--- a/src/modules/spi/mod.rs
+++ b/src/modules/spi/mod.rs
@@ -8,8 +8,7 @@ use crate::{Register, Pin};
 
 /// An SPI module.
 ///
-/// Information at
-/// http://maxembedded.com/2013/11/the-spi-of-the-avr/
+/// Information at [maxembedded.com](http://maxembedded.com/2013/11/the-spi-of-the-avr/).
 pub trait HardwareSpi {
     type MasterInSlaveOut: Pin;
     type MasterOutSlaveIn: Pin;