Upgrade signal-hook from v0.3 to v0.4

Author: e-tho

Cargo.lock

@@ -27,7 +27,7 @@ clap = { version = "4", features = ["derive"] }
 nix = { version = "0.31", features = ["process", "signal"] }
 libc = "0.2"
 process-wrap = { version = "9", features = ["std"] }
-signal-hook = "0.3"
+signal-hook = "0.4"
 notify-rust = "4"
 shlex = "1.3"
 rust-i18n = "3"