Merge pull request #3 from Intellection/update_readme

[SRE-2199] Update README with Redis Sentinel details

Author: itskingori

README.md

@@ -1,26 +1,29 @@
-# RedisGraph
+# Docker Redis Graph
 
-RedisGraph is the first queryable [Property Graph](https://github.com/opencypher/openCypher/blob/master/docs/property-graph-model.adoc) database to use [sparse matrices](https://en.wikipedia.org/wiki/Sparse_matrix) to represent the [adjacency matrix](https://en.wikipedia.org/wiki/Adjacency_matrix) in graphs and [linear algebra](http://faculty.cse.tamu.edu/davis/GraphBLAS.html) to query the graph.
+## Introduction
 
-Primary features:
-
-* Adopting the [Property Graph Model](https://github.com/opencypher/openCypher/blob/master/docs/property-graph-model.adoc)
-  * Nodes (vertices) and Relationships (edges) that may have attributes
-  * Nodes that can be labeled
-  * Relationships have a relationship type
-* Graphs represented as sparse adjacency matrices
-* [Cypher](http://www.opencypher.org/) as query language
-  * Cypher queries translated into linear algebra expressions
-
-To see RedisGraph in action, visit [Demos](https://github.com/RedisGraph/RedisGraph/tree/master/demo).
+RedisGraph is the first queryable [Property Graph](https://github.com/opencypher/openCypher/blob/master/docs/property-graph-model.adoc) database to use [sparse matrices](https://en.wikipedia.org/wiki/Sparse_matrix) to represent the [adjacency matrix](https://en.wikipedia.org/wiki/Adjacency_matrix) in graphs and [linear algebra](http://faculty.cse.tamu.edu/davis/GraphBLAS.html) to query the graph. To see RedisGraph in action, visit [Demos](https://github.com/RedisGraph/RedisGraph/tree/master/demo).
 To read the docs, visit [redisgraph.io](http://redisgraph.io).
 
-See upstream project at [github.com/RedisGraph/RedisGraph](https://github.com/RedisGraph/RedisGraph) for more details.
+## Features
 
-## Docker
+* Based off latest version of Redis Graph.
+* Included bash scripts to run Redis Sentinel easily in Kubernetes.
 
-To run the service in Docker use:
+## Usage
+
+To run a simple setup of a single Redis Graph container in Docker use:
 
 ```bash
 docker run -p 6379:6379 zappi/redis-graph:<tag>
 ```
+
+And to run a more complex setup using Redis Sentinel in Kubernetes use the
+reference [example manifests here][1]. Replace `zappi/redis:<tag>` with
+`zappi/redis-graph:<tag>` and run:
+
+```bash
+kubectl apply -f examples/kubernetes/
+```
+
+[1]: https://github.com/Intellection/docker-redis/tree/main/examples/kubernetes