Add lakeFS to README.md (#2078)

Add lakeFS to list of known projects that use Badger

Author: N-o-Z

README.md

@@ -221,6 +221,7 @@ Below is a list of known projects that use Badger:
 * [DVID](https://github.com/janelia-flyem/dvid) - A dataservice for branched versioning of a variety of data types. Originally created for large-scale brain reconstructions in Connectomics.
 * [KVS](https://github.com/tauraamui/kvs) - A library for making it easy to persist, load and query full structs into BadgerDB, using an ownership hierarchy model.
 * [LLS](https://github.com/Boc-chi-no/LLS) - LLS is an efficient URL Shortener that can be used to shorten links and track link usage. Support for BadgerDB and MongoDB. Improved performance by more than 30% when using BadgerDB
+* [lakeFS](https://github.com/treeverse/lakeFS) - lakeFS is an open-source data version control that transforms your object storage to Git-like repositories. lakeFS uses BadgerDB for its underlying local metadata KV store implementation.
 
 If you are using Badger in a project please send a pull request to add it to the list.