From 7b9891b2b5e10d391dec25020b0f822b3c36ab74 Mon Sep 17 00:00:00 2001
From: spacecat <72170757+imaspacecat@users.noreply.github.com>
Date: Thu, 31 Jul 2025 22:49:30 +0000
Subject: [PATCH] Fix broken link in 04-testing

the wikipedia link in "lots of UART models" wasn't working anymore, so I changed it to the newer link
---
 blog/content/edition-2/posts/04-testing/index.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/blog/content/edition-2/posts/04-testing/index.md b/blog/content/edition-2/posts/04-testing/index.md
index 8cbb5cdc..935e03ac 100644
--- a/blog/content/edition-2/posts/04-testing/index.md
+++ b/blog/content/edition-2/posts/04-testing/index.md
@@ -274,7 +274,7 @@ A simple way to send the data is to use the [serial port], an old interface stan
 The chips implementing a serial interface are called [UARTs]. There are [lots of UART models] on x86, but fortunately the only differences between them are some advanced features we don't need. The common UARTs today are all compatible with the [16550 UART], so we will use that model for our testing framework.
 
 [UARTs]: https://en.wikipedia.org/wiki/Universal_asynchronous_receiver-transmitter
-[lots of UART models]: https://en.wikipedia.org/wiki/Universal_asynchronous_receiver-transmitter#UART_models
+[lots of UART models]: https://en.wikipedia.org/wiki/Universal_asynchronous_receiver-transmitter#Models
 [16550 UART]: https://en.wikipedia.org/wiki/16550_UART
 
 We will use the [`uart_16550`] crate to initialize the UART and send data over the serial port. To add it as a dependency, we update our `Cargo.toml` and `main.rs`: