From 07a88ae9f95d181caca620bc68e88d77f4e1d51e Mon Sep 17 00:00:00 2001
From: Jack Grigg <jack@electriccoin.co>
Date: Fri, 6 May 2022 19:10:45 +0000
Subject: [PATCH] Fix rustdoc lint

---
 src/circuit/gadget.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/circuit/gadget.rs b/src/circuit/gadget.rs
index f35e431e..522e2a65 100644
--- a/src/circuit/gadget.rs
+++ b/src/circuit/gadget.rs
@@ -88,8 +88,8 @@ pub(in crate::circuit) trait AddInstruction<F: FieldExt>: Chip<F> {
 /// Witnesses the given value in a standalone region.
 ///
 /// Usages of this helper are technically superfluous, as the single-cell region is only
-/// ever used in equality constraints. We could eliminate them with a write-on-copy
-/// abstraction (https://github.com/zcash/halo2/issues/334).
+/// ever used in equality constraints. We could eliminate them with a
+/// [write-on-copy abstraction](https://github.com/zcash/halo2/issues/334).
 pub(in crate::circuit) fn assign_free_advice<F: Field, V: Copy>(
     mut layouter: impl Layouter<F>,
     column: Column<Advice>,