README.md in grumlin-0.22.0 vs README.md in grumlin-0.22.1

@@ -247,9 +247,10 @@
 `Grumlin::Repository` also provides a set of generic CRUD operations:
 - `add_vertex(label, id = nil, start: g, **properties)`
 - `add_edge(label, id = nil, from:, to:, start: g, **properties)`
 - `drop_vertex(id, start: g)`
 - `drop_edge(id = nil, from: nil, to: nil, label: nil, start: g)`
+- `drop_in_batches(traversal, batch_size: 10_000)`
 
 and a few methods that emulate upserts:
 - `upsert_vertex(label, id, create_properties: {}, update_properties: {}, on_failure: :retry, start: g, **params)` 
 - `upsert_edge(label, from:, to:, create_properties: {}, update_properties: {}, on_failure: :retry, start: g, **params)`
 - `upsert_edges(edges, batch_size: 100, on_failure: :retry, start: g, **params)`