make search less surprising (#2613)

tshepang · web-flow · commit ef2fb793e989 · 2023-09-05T12:00:53.000-05:00
This is so it matches common search engines and you get more precise search results
diff --git a/book/book.toml b/book/book.toml
@@ -5,3 +5,4 @@ description = "`bindgen` automatically generates Rust FFI bindings to C and C++
 [output.html]
 git-repository-url = "https://github.com/rust-lang/rust-bindgen"
 edit-url-template = "https://github.com/rust-lang/rust-bindgen/edit/main/book/{path}"
+search.use-boolean-and = true
