Bump workspace to rust edition 2018

[rust-lightning] / lightning-persister / Cargo.toml

diff --git a/lightning-persister/Cargo.toml b/lightning-persister/Cargo.toml
index 168c2ed010778e62f9b6eab250648dfde3d81cf7..01c19a213e019e3d9e9ca9a25986f448a04749c0 100644 (file)
--- a/lightning-persister/Cargo.toml
+++ b/lightning-persister/Cargo.toml
@@ -7,6 +7,7 @@ repository = "https://github.com/lightningdevkit/rust-lightning/"
 description = """
 Utilities to manage Rust-Lightning channel data persistence and retrieval.
 """
+edition = "2018"
 
 [package.metadata.docs.rs]
 all-features = true