Update Rust crate chrono to v0.4.31 (#1202)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Cargo.lock

@@ -21,7 +21,7 @@ comrak = "=0.17.1"
 rayon = "=1.8.0"
 regex = "=1.10.2"
 sass-rs = "=0.2.2"
-chrono = "=0.4.19"
+chrono = "=0.4.31"
 
 [workspace]
 members = ["serve"]