Bump serde from 1.0.137 to 1.0.138

Bumps [serde](https://github.com/serde-rs/serde) from 1.0.137 to 1.0.138.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.137...v1.0.138)

---
updated-dependencies:
- dependency-name: serde
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.lock

@@ -1712,18 +1712,18 @@ checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 
 [[package]]
 name = "serde"
-version = "1.0.137"
+version = "1.0.138"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61ea8d54c77f8315140a05f4c7237403bf38b72704d031543aa1d16abbf517d1"
+checksum = "1578c6245786b9d168c5447eeacfb96856573ca56c9d68fdcf394be134882a47"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.137"
+version = "1.0.138"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f26faba0c3959972377d3b2d306ee9f71faee9714294e41bb777f83f88578be"
+checksum = "023e9b1467aef8a10fb88f25611870ada9800ef7e22afce356bb0d2387b6f27c"
 dependencies = [
  "proc-macro2",
  "quote",

rust/sync-server/Cargo.toml

@@ -13,7 +13,7 @@ actix-web = "^3.3.2"
 anyhow = "1.0"
 thiserror = "1.0"
 futures = "^0.3.8"
-serde = "^1.0.125"
+serde = "^1.0.138"
 serde_json = "^1.0"
 clap = "^3.2.8"
 log = "^0.4.17"

rust/taskchampion/Cargo.toml

@@ -12,7 +12,7 @@ edition = "2018"
 
 [dependencies]
 uuid = { version = "^1.1.2", features = ["serde", "v4"] }
-serde = { version = "^1.0.125", features = ["derive"] }
+serde = { version = "^1.0.138", features = ["derive"] }
 serde_json = "^1.0"
 chrono = { version = "^0.4.10", features = ["serde"] }
 anyhow = "1.0"