Bump tokio from 1.17.0 to 1.18.1

Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.17.0 to 1.18.1.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](https://github.com/tokio-rs/tokio/compare/tokio-1.17.0...tokio-1.18.1)

---
updated-dependencies:
- dependency-name: tokio
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Cargo.lock

@@ -1019,9 +1019,9 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "1.17.0"
+version = "1.18.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2af73ac49756f3f7c01172e34a23e5d0216f6c32333757c2c61feb2bbff5a5ee"
+checksum = "dce653fb475565de9f6fb0614b28bca8df2c430c0cf84bcd9c843f15de5414cc"
 dependencies = [
  "bytes",
  "libc",

Cargo.toml

@@ -16,7 +16,7 @@ json = "0.12"
 serde = { version = "1.0", features = ["derive"] }
 directories = "4.0"
 clap = { version = "3.1", features = ["derive", "cargo", "unicode", "wrap_help"]}
-tokio = { version = "1.17", features = ["full"] }
+tokio = { version = "1.18", features = ["full"] }
 futures = "0.3"
 anyhow = "1.0"
 governor = "0.4"