[crates-badge]: https://img.shields.io/crates/v/tracing-attributes.svg
[crates-url]: https://crates.io/crates/tracing-attributes
[docs-badge]: https://docs.rs/tracing-attributes/badge.svg
-[docs-url]: https://docs.rs/tracing-attributes/0.1.20
+[docs-url]: https://docs.rs/tracing-attributes/0.1.21
[docs-master-badge]: https://img.shields.io/badge/docs-master-blue
[docs-master-url]: https://tracing-rs.netlify.com/tracing_attributes
[mit-badge]: https://img.shields.io/badge/license-MIT-blue.svg
```toml
[dependencies]
-tracing-attributes = "0.1.20"
+tracing-attributes = "0.1.21"
```