Update README.md

README.md

@@ -264,6 +264,7 @@ This list is a collection of the best Deno modules and resources.
 - [watch](https://github.com/jinjor/deno-watch) - A file watcher.
 - [wu-diff-js](https://github.com/bokuweb/wu-diff-js) - A diff library to compute differences between two slices using wu(the O(NP)) algorithm.
 - [PLS](https://github.com/roj1512/pls) - Use 2 lines to persist localStorage in any database, including, but not limited to, MongoDB, PostgreSQL and Redis.
+- [deno_kv_fs](https://github.com/hviana/deno_kv_fs) Deno KV file system, compatible with Deno deploy. Makes use of Web Streams API.
 
 ### Validation