From 002412e9d0465abf6cb17d0995fbef3f45f260e7 Mon Sep 17 00:00:00 2001
From: Leonardo de Moura <leonardo@microsoft.com>
Date: Thu, 10 Mar 2022 17:08:54 -0800
Subject: [PATCH] chore: missing code block annotation

---
 RELEASES.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/RELEASES.md b/RELEASES.md
index a0ea3c48b2..0999ebe004 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -155,7 +155,7 @@ inductive HasType : {n : Nat} → Fin n → Vector Ty n → Ty → Type where
 ```
 
 * Eliminate auxiliary type annotations (e.g, `autoParam` and `optParam`) from recursor minor premises and projection declarations. Consider the following example
-```
+```lean
 structure A :=
   x : Nat
   h : x = 1 := by trivial