Update to 0.4.42

CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## mdBook 0.4.42
+[v0.4.41...v0.4.42](https://github.com/rust-lang/mdBook/compare/v0.4.41...v0.4.42)
+
+### Fixed
+
+- Fixed chapter list folding.
+  [#2473](https://github.com/rust-lang/mdBook/pull/2473)
+
 ## mdBook 0.4.41
 [v0.4.40...v0.4.41](https://github.com/rust-lang/mdBook/compare/v0.4.40...v0.4.41)
 

Cargo.lock

@@ -1139,7 +1139,7 @@ dependencies = [
 
 [[package]]
 name = "mdbook"
-version = "0.4.41"
+version = "0.4.42"
 dependencies = [
  "ammonia",
  "anyhow",

Cargo.toml

@@ -3,7 +3,7 @@ members = [".", "examples/remove-emphasis/mdbook-remove-emphasis"]
 
 [package]
 name = "mdbook"
-version = "0.4.41"
+version = "0.4.42"
 authors = [
     "Mathieu David <mathieudavid@mathieudavid.org>",
     "Michael-F-Bryan <michaelfbryan@gmail.com>",

guide/src/continuous-integration.md

@@ -21,7 +21,7 @@ A simple approach would be to use the popular `curl` CLI tool to download the ex
 
 ```sh
 mkdir bin
-curl -sSL https://github.com/rust-lang/mdBook/releases/download/v0.4.41/mdbook-v0.4.41-x86_64-unknown-linux-gnu.tar.gz | tar -xz --directory=bin
+curl -sSL https://github.com/rust-lang/mdBook/releases/download/v0.4.42/mdbook-v0.4.42-x86_64-unknown-linux-gnu.tar.gz | tar -xz --directory=bin
 bin/mdbook build
 ```