From 33ab40c17f081253f3c54f3f8825fb4783fa229f Mon Sep 17 00:00:00 2001
From: Stanislav Pankrashin <stanislav.pankrashin@roamdigital.com>
Date: Tue, 21 Jun 2022 08:05:25 +1200
Subject: [PATCH] fix manifest

---
 Cargo.toml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Cargo.toml b/Cargo.toml
index e2a05aae..1cbbc6fc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,3 +1,5 @@
+cargo-features = ["edition2021"]
+
 [package]
 name = "rustlings"
 version = "4.7.1"