Bump rust edition to 2021

891df014 · Jelle van der Waa · fd923d22 · 891df014
Verified Commit 891df014 authored Jan 23, 2022 by Jelle van der Waa 🚧
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,7 @@
 name = "gluebuddy"
 version = "0.1.0"
 authors = ["Levente Polyak <anthraxx@archlinux.org>", "Sven-Hendrik Haase <svenstaro@gmail.com>"]
-edition = "2018"
+edition = "2021"
 license-file = "LICENSE"
 repository = "https://gitlab.archlinux.org/archlinux/gluebuddy"
 categories = ["command-line-utilities"]