Bump tokio from 1.17.0 to 1.20.1

Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.17.0 to 1.20.1.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](https://github.com/tokio-rs/tokio/compare/tokio-1.17.0...tokio-1.20.1)

---
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

@@ -1991,10 +1991,11 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "1.17.0"
+version = "1.20.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2af73ac49756f3f7c01172e34a23e5d0216f6c32333757c2c61feb2bbff5a5ee"
+checksum = "7a8325f63a7d4774dd041e363b2409ed1c5cbbd0f867795e661df066b2b0a581"
 dependencies = [
+ "autocfg",
  "bytes",
  "libc",
  "memchr",

Cargo.toml

@@ -24,7 +24,7 @@ htmlescape = "0.3"
 askama = "0.11"
 bat = "0.20"
 syntect = "4.6"
-tokio = { version = "1.17", features = ["sync"] }
+tokio = { version = "1.20", features = ["sync"] }
 futures = "0.3"
 
 [profile.release]