From 11b540629b86f0d3f2ff11143307683c04a20a7c Mon Sep 17 00:00:00 2001
From: Chet Aldrich <chetaldrich@gmail.com>
Date: Fri, 29 Jul 2022 11:06:31 -0500
Subject: [PATCH] Move edition to 2021 (#688)

Closes #553

Co-authored-by: Lucio Franco <luciofranco14@gmail.com>
---
 Cargo.toml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Cargo.toml b/Cargo.toml
index 85304f60c..3d8c98aff 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,8 @@ readme = "README.md"
 description = "A Protocol Buffers implementation for the Rust Language."
 keywords = ["protobuf", "serialization"]
 categories = ["encoding"]
-edition = "2018"
+edition = "2021"
+rust-version = "1.56"
 
 [workspace]
 members = [