Set edition to 2018

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>

1 files changed, 2 insertions, 0 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 6ea8c0d..ae4275a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,6 +13,8 @@ repository    = "https://github.com/matthiasbeyer/task-hookrs"
 readme        = "./README.md"
 license       = "MPL-2.0"
 
+edition = "2018"
+
 [badges]
 maintenance = { status = "passively-maintained" }