Bump serde_json from 1.0.80 to 1.0.81 (#610)

Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.80 to 1.0.81.
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](https://github.com/serde-rs/json/compare/v1.0.80...v1.0.81)

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

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Cargo.lock

@@ -2819,9 +2819,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.80"
+version = "1.0.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f972498cf015f7c0746cac89ebe1d6ef10c293b94175a243a2d9442c163d9944"
+checksum = "9b7ce2b32a1aed03c558dc61a5cd328f15aff2dbc17daad8fb8af04d2100e15c"
 dependencies = [
  "itoa 1.0.1",
  "ryu",

lychee-bin/Cargo.toml

@@ -34,7 +34,7 @@ reqwest = { version = "0.11.10", features = ["gzip"] }
 # https://github.com/Homebrew/homebrew-core/pull/70216
 ring = "0.16.20"
 serde = { version = "1.0.136", features = ["derive"] }
-serde_json = "1.0.80"
+serde_json = "1.0.81"
 structopt = "0.3.26"
 tabled = "0.6.1"
 tokio = { version = "1.18.2", features = ["full"] }