link crate folders in the readme table

Author: newpavlov

README.md

@@ -6,12 +6,12 @@ Collection of [Message Authentication Code][1] (MAC) algorithms written in pure
 
 ## Supported Algorithms
 
-| Algorithm | Crate  | Crates.io     | Documentation | MSRV |
-|-----------|--------|:-------------:|:-------------:|:----:|
-| [CMAC]    | `cmac` | [![crates.io](https://img.shields.io/crates/v/cmac.svg)](https://crates.io/crates/cmac) | [![Documentation](https://docs.rs/cmac/badge.svg)](https://docs.rs/cmac) | ![MSRV 1.41][msrv-1.41] |
-| [DAA]     | `daa`  | [![crates.io](https://img.shields.io/crates/v/daa.svg)](https://crates.io/crates/daa) | [![Documentation](https://docs.rs/daa/badge.svg)](https://docs.rs/daa) | ![MSRV 1.41][msrv-1.41] |
-| [HMAC]    | `hmac` | [![crates.io](https://img.shields.io/crates/v/hmac.svg)](https://crates.io/crates/hmac) | [![Documentation](https://docs.rs/hmac/badge.svg)](https://docs.rs/hmac) | ![MSRV 1.41][msrv-1.41] |
-| [PMAC]    | `pmac` | [![crates.io](https://img.shields.io/crates/v/pmac.svg)](https://crates.io/crates/pmac) | [![Documentation](https://docs.rs/pmac/badge.svg)](https://docs.rs/pmac) | ![MSRV 1.41][msrv-1.41] |
+| Algorithm | Crate    | Crates.io     | Documentation | MSRV |
+|-----------|----------|:-------------:|:-------------:|:----:|
+| [CMAC]    | [`cmac`] | [![crates.io](https://img.shields.io/crates/v/cmac.svg)](https://crates.io/crates/cmac) | [![Documentation](https://docs.rs/cmac/badge.svg)](https://docs.rs/cmac) | ![MSRV 1.41][msrv-1.41] |
+| [DAA]     | [`daa`]  | [![crates.io](https://img.shields.io/crates/v/daa.svg)](https://crates.io/crates/daa) | [![Documentation](https://docs.rs/daa/badge.svg)](https://docs.rs/daa) | ![MSRV 1.41][msrv-1.41] |
+| [HMAC]    | [`hmac`] | [![crates.io](https://img.shields.io/crates/v/hmac.svg)](https://crates.io/crates/hmac) | [![Documentation](https://docs.rs/hmac/badge.svg)](https://docs.rs/hmac) | ![MSRV 1.41][msrv-1.41] |
+| [PMAC]    | [`pmac`] | [![crates.io](https://img.shields.io/crates/v/pmac.svg)](https://crates.io/crates/pmac) | [![Documentation](https://docs.rs/pmac/badge.svg)](https://docs.rs/pmac) | ![MSRV 1.41][msrv-1.41] |
 
 ### Minimum Supported Rust Version (MSRV) Policy
 
@@ -39,6 +39,13 @@ Unless you explicitly state otherwise, any contribution intentionally submitted
 [deps-link]: https://deps.rs/repo/github/RustCrypto/MACs
 [msrv-1.41]: https://img.shields.io/badge/rustc-1.41.0+-blue.svg
 
+[//]: # (crates)
+
+[`cmac`]: ./cmac
+[`daa`]: ./daa
+[`hmac`]: ./hmac
+[`pmac`]: ./pmac
+
 [//]: # (footnotes)
 
 [1]: https://en.wikipedia.org/wiki/Message_authentication_code