readme updated

Author: inventriz

deploy-shard-with-replica-set/README.md

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 ## Deploy a MongoDB Sharded Cluster
 
 These scripts will help you to deploy a sharded cluster in windows.
 
 ### Configuration
 
 The cluster has :
-1 Mongos
-3 Config DBs
-2 Shards
+	- 1 Mongos,
+	- 3 Config DBs,
+	- 2 Shards
 
 Each shard is a replica set with 3 nodes each
-1 Primary
-1 secondary
-1 arbiter
+	- 1 Primary,
+	- 1 secondary,
+	- 1 arbiter
 
 ### Instructions