Fix outdated html_root_url

Author: dtolnay

src/lib.rs

@@ -206,7 +206,7 @@
 //! will require an explicit `.map_err(Error::msg)` when working with a
 //! non-Anyhow error type inside a function that returns Anyhow's error type.
 
-#![doc(html_root_url = "https://docs.rs/anyhow/1.0.85")]
+#![doc(html_root_url = "https://docs.rs/anyhow/1.0.86")]
 #![cfg_attr(error_generic_member_access, feature(error_generic_member_access))]
 #![no_std]
 #![deny(dead_code, unused_imports, unused_mut)]