Add missing serde link to README

1 files changed, 1 insertions, 1 deletions

diff --git a/README.md b/README.md
index 29c9237..d98d1c5 100644
--- a/README.md
+++ b/README.md
@@ -42,7 +42,7 @@ Add this to your `Cargo.toml`:
 serde_dhall = "0.2.0"
 ```
 
-Reading Dhall files is easy and leverages the wonderful [`serde`]() library.
+Reading Dhall files is easy and leverages the wonderful [`serde`](https://crates.io/crates/serde) library.
 
 ```rust
 use std::collections::BTreeMap;