Switch to rust edition 2021.

2022-03-20 20:12:07 +01:00
parent 39e2e27533
commit 49b43a4fed
2 changed files with 3 additions and 3 deletions
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,7 @@
 name = "aoc_2019"
 version = "0.1.0"
 authors = ["Johannes <jschaef@mail.uni-paderborn.de>"]
-edition = "2018"
+edition = "2021"

 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html