Bump workspace to rust edition 2018

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

diff --git a/lightning-invoice/Cargo.toml b/lightning-invoice/Cargo.toml
index 139fba8f0c03c06420edccb02f027181914381cb..1cc7345b1f92e51639a2f39cb42d9dbaa3d5725a 100644 (file)
--- a/lightning-invoice/Cargo.toml
+++ b/lightning-invoice/Cargo.toml
@@ -8,6 +8,7 @@ license = "MIT OR Apache-2.0"
 keywords = [ "lightning", "bitcoin", "invoice", "BOLT11" ]
 readme = "README.md"
 repository = "https://github.com/lightningdevkit/rust-lightning/"
+edition = "2018"
 
 [package.metadata.docs.rs]
 all-features = true