chore: Use 2021 edition instead

Signed-off-by: Xuanwo <[email protected]>
tokio-rs · May 24, 2024 · 5623937 · 5623937
1 parent cb0edc5
commit 5623937
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Cargo.toml b/Cargo.toml
@@ -16,7 +16,7 @@ categories = [
 ]
 keywords = ["tracing", "opentelemetry", "jaeger", "zipkin", "async"]
 license = "MIT"
-edition = "2018"
+edition = "2021"
 rust-version = "1.65.0"
 
 [features]