chore: bump Rust edition to Rust 2021

Follow up of 183d548, which migrate old syntaxes to the new ones. See: https://doc.rust-lang.org/nightly/edition-guide/rust-2021/index.html
2021-12-13 11:22:33 +07:00 · 2021-12-13 11:22:33 +07:00 · d29223e17f
parent b9a0719750
commit d29223e17f
1 changed files with 1 additions and 1 deletions
--- a/Cargo.toml
+++ b/Cargo.toml
@ -1,7 +1,7 @@
 [package]
 name = "echidna"
 version = "0.1.0"
-edition = "2018"
+edition = "2021"

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