save world on SIGTERM and SIGINT

1 files changed, 1 insertions, 0 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 3fdd538..7c9776e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,3 +15,4 @@ specs = { version = "0.16", features = ["specs-derive"] }
 rand = "0.7"
 serde_json = "1.0"
 serde = { version = "1.0", features = ["derive"] }
+ctrlc = { version = "3.1", features = ["termination"] }