Add missing serde_with hex feature to cli crate

Author: tillrohrmann

cli/Cargo.toml

@@ -67,7 +67,7 @@ reqwest = { workspace = true, default-features = false, features = ["json", "rus
 ring = { version = "0.17.8" }
 serde = { workspace = true }
 serde_json = { workspace = true }
-serde_with = { workspace = true }
+serde_with = { workspace = true, features = ["hex"] }
 strum = { workspace = true }
 sync_wrapper = { workspace = true, features = ["futures"] }
 termcolor = { version = "1.4.0" }