Update README.md

README.md

-# sharding-sphere-example
+# shardingsphere-example
 
-Sharding-Sphere example.
+shardingsphere example.
 
-Example for 1.x please see tags in `https://github.com/sharding-sphere/sharding-sphere/tree/${tag}/sharding-jdbc-example`
+Example for 1.x please see tags in `https://github.com/apache/incubator-shardingsphere/tree/${tag}/sharding-jdbc-example`
 
-Example for 2.x or 3.x please see tags in `https://github.com/sharding-sphere/sharding-sphere-example/tree/${tag}`
+Example for 2.x or 3.x please see tags in `https://github.com/apache/incubator-shardingsphere-example/tree/${tag}`
 
 Please do not use `dev` branch to run your example, example of `dev` branch is not released yet. 
 
-The manual schema initial script is in `https://github.com/sharding-sphere/sharding-sphere-example/blob/dev/src/resources/manual_schema.sql`, 
+The manual schema initial script is in `https://github.com/apache/incubator-shardingsphere-example/blob/dev/src/resources/manual_schema.sql`, 
 please execute it before you first run the example.
 
 Please make sure master-slave data sync on MySQL is running correctly. Otherwise this example will query empty data from slave.