Upgrade dependencies toml_edit and nix. (#14)

Author: partim

Cargo.toml

@@ -17,7 +17,7 @@ chrono          = "0.4.23"
 clap            = { version = "4", features = [ "derive" ] }
 log             = "0.4.8"
 serde           = { version = "1.0.95", features = [ "derive" ] }
-toml_edit       = "0.22"
+toml_edit       = "0.23"
 
 
 [target.'cfg(unix)'.dependencies]