Merge pull request #1447 from 06chaynes/http-cache

Add http-cache

README.md

@@ -821,6 +821,7 @@ See also [About Rust’s Machine Learning Community](https://medium.com/@autumn_
 
 ### Caching
 
+* [06chaynes/http-cache](https://github.com/06chaynes/http-cache) [[http-cache](https://crates.io/crates/http-cache)] - A caching middleware that follows HTTP caching rules [![build badge](https://github.com/06chaynes/http-cache/workflows/Rust/badge.svg)](https://github.com/06chaynes/http-cache/actions/workflows/rust.yml)
 * [aisk/rust-memcache](https://github.com/aisk/rust-memcache) — Memcached client library [![build badge](https://api.travis-ci.org/aisk/rust-memcache.svg?branch=master)](https://travis-ci.org/aisk/rust-memcache)
 * [al8n/stretto](https://github.com/al8n/stretto) - A high performance thread-safe memory-bound Rust cache [![build badge](https://github.com/al8n/stretto/actions/workflows/ci.yml/badge.svg)](https://github.com/al8n/stretto/actions/workflows/ci.yml)
 * [jaemk/cached](https://github.com/jaemk/cached) — Simple function caching/memoization