Bump to 6.0.0 snapshot

Author: sazzad16

docs/jedis-maven.md

@@ -6,7 +6,7 @@
 <dependency>
     <groupId>redis.clients</groupId>
     <artifactId>jedis</artifactId>
-    <version>5.0.0</version>
+    <version>5.2.0</version>
 </dependency>
 ```
 
@@ -28,7 +28,7 @@ and
     <dependency>
       <groupId>redis.clients</groupId>
       <artifactId>jedis</artifactId>
-      <version>5.1.0-SNAPSHOT</version>
+      <version>6.0.0-SNAPSHOT</version>
     </dependency>
   </dependencies>
 ```

pom.xml

@@ -9,7 +9,7 @@
 	<packaging>jar</packaging>
 	<groupId>redis.clients</groupId>
 	<artifactId>jedis</artifactId>
-	<version>5.3.0-SNAPSHOT</version>
+	<version>6.0.0-SNAPSHOT</version>
 	<name>Jedis</name>
 	<description>Jedis is a blazingly small and sane Redis java client.</description>
 	<url>https://github.com/redis/jedis</url>