Update dependencies. (#12)

Author: jmjoy

Cargo.toml

@@ -44,7 +44,7 @@ log = "0.4.14"
 once_cell = "1.8.0"
 reqwest = { version = "0.11.4", features = ["cookies", "json"], default-features = false }
 rust-ini = { version = "0.17.0", optional = true }
-serde = "1.0.126"
+serde = { version = "1.0.126", features = ["derive"] }
 serde_json = { version = "1.0.64", features = ["preserve_order"] }
 systemstat = { version = "0.1.8", optional = true }
 thiserror = "1.0.25"