Set html_root_url

dtolnay · dtolnay · commit 391ec2bc1b10 · 2023-03-05T15:52:54.000-08:00
diff --git a/src/lib.rs b/src/lib.rs
@@ -228,6 +228,7 @@
 //!
 //!   [`anyhow`]: https://github.com/dtolnay/anyhow
 
+#![doc(html_root_url = "https://docs.rs/thiserror/1.0.38")]
 #![allow(
     // Clippy bug: https://github.com/rust-lang/rust-clippy/issues/7421
     clippy::doc_markdown,
