Auto merge of rust-lang#125040 - ickk:patch-1, r=notriddle

bors · bors · commit d25cf6fc14cb · 2024-05-12T15:40:49.000Z
Fix hidden title in rustdoc book

raw html is treated as actual html by markdown, so this title needs to use some form of escaping in order to display correctly
diff --git a/src/doc/rustdoc/src/command-line-arguments.md b/src/doc/rustdoc/src/command-line-arguments.md
@@ -273,7 +273,7 @@ will be added.
 
 When rendering Rust files, this flag is ignored.
 
-## `--html-in-header`: include more HTML in <head>
+## `--html-in-header`: include more HTML in `<head>`
 
 Using this flag looks like this:
 
