Bump serde_json from 1.0.22 to 1.0.24

Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.22 to 1.0.24.
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](serde-rs/json@v1.0.22...v1.0.24)

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

Author: dependabot-support

Cargo.lock

@@ -30,7 +30,7 @@ toml = "0.4.6"
 serde = "1.0.64"
 serde_derive = "1.0.64"
 error-chain = "0.12.0"
-serde_json = "1.0.22"
+serde_json = "1.0.24"
 
 [dev-dependencies]
 assert_cli = "0.5"