Update docs/user/scylladb/index.rst

Co-authored-by: Emilio <[email protected]>

Author: mkorolyov

docs/user/scylladb/index.rst

@@ -10,7 +10,7 @@ The GeoMesa ScyllaDB Data Store is an implementation of the GeoTools
 It is found in the ``geomesa-cassandra`` directory of the GeoMesa
 source distribution as ScyllaDB is a drop-in replacement for Apache Cassandra.
 
-Refer to Cassandra Data Store documentation
+Refer to Cassandra Data Store documentation for usage information.
 
 .. _ScyllaDB: https://www.scylladb.com/