replace derive feature on serde with a separate serde_derive dependency

Cargo.toml

@@ -12,7 +12,8 @@ clap = { version = "4.3.0", features = ["derive", "env"] }
 directories = "4.0.1"
 env_logger = "0.10.0"
 log = "0.4.14"
-serde = { version = "1.0.136, < 1.0.172", features = ["derive"] }
+serde = { version = "1.0.186" }
+serde_derive = { version = "1.0.186" }
 serde_json = "1.0.78"
 tokio = { version = "1.15.0", features = ["fs", "io-std", "io-util", "macros", "net", "parking_lot", "process", "rt-multi-thread", "sync", "time"] }
 toml = "0.5.8"

src/config.rs

@@ -1,7 +1,8 @@
 use anyhow::Context;
 use directories::ProjectDirs;
 use serde::de::{Error, Unexpected};
-use serde::{Deserialize, Deserializer, Serialize};
+use serde::{Deserialize, Deserializer};
+use serde_derive::{Deserialize, Serialize};
 use std::net::{IpAddr, Ipv4Addr};
 use tokio::fs;
 use tokio::sync::OnceCell;

src/proto.rs

@@ -1,5 +1,5 @@
 use anyhow::{ensure, Context, Result};
-use serde::{Deserialize, Serialize};
+use serde_derive::{Deserialize, Serialize};
 use std::env;
 use tokio::io::{AsyncBufRead, AsyncBufReadExt};