Move edition to 2021 (#688)

Closes #553 Co-authored-by: Lucio Franco <[email protected]>
tokio-rs · Jul 29, 2022 · 11b5406 · 11b5406
1 parent 6c2c75a
commit 11b5406
Showing 1 changed file with 2 additions and 1 deletion.
diff --git 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 = [