Merge pull request #128 from epage/edition

chore: Migrate to Edition 2024

Author: epage

Cargo.toml

@@ -4,8 +4,8 @@ resolver = "2"
 [workspace.package]
 repository = "https://github.com/rust-cli/argfile.git"
 license = "MIT OR Apache-2.0"
-edition = "2021"
-rust-version = "1.74"  # MSRV
+edition = "2024"
+rust-version = "1.85"  # MSRV
 include = [
   "build.rs",
   "src/**/*",