Bump serde from 1.0.138 to 1.0.139

Bumps [serde](https://github.com/serde-rs/serde) from 1.0.138 to 1.0.139.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](serde-rs/serde@v1.0.138...v1.0.139)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Cargo.lock

@@ -27,7 +27,7 @@ log = "0.4"
 pbr = "1.0.2"
 reqwest = { version = "0.11.11", features = ["blocking", "json"] }
 rustc_version = "0.4.0"
-serde = { version = "1.0.138", features = ["derive"] }
+serde = { version = "1.0.139", features = ["derive"] }
 serde_json = "1.0"
 clap = { version = "3.2", features = ["derive"] }
 tar = "0.4"