Use Rust 2021 Edition

Given that we have bumped our minimum support Rust version past 1.56.0 already for other reasons, we may as well start using Rust 2021 Edition, which was stabilized with that very release. To that end, this change adjusts our Cargo.toml to make the switch.
d-e-s-o · Dec 27, 2023 · fb2e0e2 · fb2e0e2
1 parent bcae4f3
commit fb2e0e2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Cargo.toml b/Cargo.toml
@@ -2,7 +2,7 @@
 name = "ssh-gpg-agent"
 version = "0.1.4"
 authors = ["Daniel Mueller <deso@posteo.net>"]
-edition = "2018"
+edition = "2021"
 rust-version = "1.70"
 license = "GPL-3.0-or-later"
 homepage = "https://github.com/d-e-s-o/ssh-gpg-agent"