Remove unrelated dependencies by avoiding pulldown-cmark default dependencies.

Author: Byron

Cargo.lock

@@ -36,7 +36,7 @@ cargo_toml = "0.22.1"
 winnow = "0.7.11"
 git-conventional = "0.12.0"
 jiff = "0.2.15"
-pulldown-cmark = "0.9.6"
+pulldown-cmark = { version = "0.9.6", default-features = false }
 bitflags = "2"
 
 [dev-dependencies]