Fix serde

Signed-off-by: Xuanwo <[email protected]>

Author: Xuanwo

Cargo.lock

@@ -118,7 +118,10 @@ clap = { version = "3.2.22", features = ["derive", "env"] }
 
 # serialization
 prost = { version = "0.11.0" }
-serde = { version = "1.0.145", features = ["derive", "rc"] }
+# 1.0.153 adds a new feature which will allow `serde(alias = "…")` inside a flattened struct.
+# This feature seems cool but will break our config parse.
+# @xuanwo will address this issue upon his return from Mars.
+serde = { version = "=1.0.152", features = ["derive", "rc"] }
 serde_json = { version = "1.0.85", default-features = false, features = ["preserve_order"] }
 
 # chrono