Merge pull request #640 from erikmagkekse/master

Add btrfs-nfs-csi to drivers list

Author: k8s-ci-robot

book/src/drivers.md

@@ -27,6 +27,7 @@ Name | CSI Driver Name | Compatible with CSI Version(s) | Description | Persiste
 [Bigtera VirtualStor (block)](https://github.com/bigtera-ce/ceph-csi) | `csi.block.bigtera.com` | v0.3, v1.0.0, v1.1.0 | A Container Storage Interface (CSI) Driver for Bigtera VirtualStor block storage | Persistent | Read/Write Single Pod | Yes | Raw Block, Snapshot, Expansion
 [Bigtera VirtualStor (filesystem)](https://github.com/bigtera-ce/ceph-csi) | `csi.fs.bigtera.com` | v0.3, v1.0.0, v1.1.0 | A Container Storage Interface (CSI)  Driver for Bigtera VirtualStor filesystem | Persistent | Read/Write Multiple Pods | Yes | Expansion
 [BizFlyCloud Block Storage](https://github.com/bizflycloud/csi-bizflycloud) | `volume.csi.bizflycloud.vn` | v1.2 | A Container Storage Interface (CSI) Driver for BizFly Cloud block storage | Persistent | Read/Write Single Pod | Yes | Raw Block, Snapshot, Expansion
+[btrfs-nfs-csi](https://github.com/erikmagkekse/btrfs-nfs-csi) | `btrfs-nfs-csi` | v0.10 | A Container Storage Interface (CSI) Driver that turns any Linux box with a btrfs filesystem into a storage backend | Persistent | Read/Write Multiple Pods | Yes | Snapshot, Expansion, Cloning
 [CeaStor Block Storage](https://github.com/CECTC/ceastor-csi-driver) | `ceastor.csi.com` | v1.7.0 | A repository for the NVMe-oF CSI Driver for CeaStor | Persistent and Ephemeral | Read/Write Multiple Pod | Yes | Expansion, Cloning
 [CephFS](https://github.com/ceph/ceph-csi) | `cephfs.csi.ceph.com` | v0.3, >=v1.0.0 | A Container Storage Interface (CSI) Driver for CephFS | Persistent | Read/Write Multiple Pods | Yes | Expansion, Snapshot, Cloning
 [Ceph RBD](https://github.com/ceph/ceph-csi) | `rbd.csi.ceph.com` | v0.3, >=v1.0.0 | A Container Storage Interface (CSI)  Driver for Ceph RBD | Persistent | Read/Write Single Pod | Yes | Raw Block, Snapshot, Expansion, Topology, Cloning,In-tree plugin migration