fixed formatting

Author: jruaux

README.md

@@ -4,15 +4,17 @@
 ![Build](https://github.com/RediSearch/spring-redisearch/workflows/Build/badge.svg)
 [![GitHub issues](https://img.shields.io/github/release/RediSearch/spring-redisearch.svg)](https://github.com/RediSearch/spring-redisearch/releases/latest)
 
-
 # Spring RediSearch
+
 [![Forum](https://img.shields.io/badge/Forum-RediSearch-blue)](https://forum.redislabs.com/c/modules/redisearch/)
 [![Discord](https://img.shields.io/discord/697882427875393627?style=flat-square)](https://discord.gg/xTbqgTB)
 
 Spring RediSearch provides access to RediSearch from Spring applications
 
 ## Usage
+
 Add Spring RediSearch to your application dependencies, e.g. with Maven:
+
 ```
 <dependency>
     <groupId>com.redislabs</groupId>
@@ -22,15 +24,16 @@ Add Spring RediSearch to your application dependencies, e.g. with Maven:
 ```
 
 Inject and use RediSearchClient or StatefulRediSearchConnection:
+
 ```java
 public class Example {
 
-	@Autowired
-	StatefulRediSearchConnection<String, String> connection;
+    @Autowired
+    StatefulRediSearchConnection<String, String> connection;
 
-	public void testSearch() {
-		connection.sync().search("music", "Lalo Schifrin");
-	}
+    public void testSearch() {
+        connection.sync().search("music", "Lalo Schifrin");
+    }
 
 }
 ```