#109: fix markdown

fe2s · fe2s · commit 0ffb7fadfc03 · 2018-11-01T12:15:46.000+02:00
diff --git a/doc/getting-started.md b/doc/getting-started.md
@@ -20,7 +20,7 @@ cd spark-redis
 mvn clean package -DskipTests
 ```
 
-## Using the library with spark shell
+### Using the library with spark shell
 Add Spark-Redis to Spark with the `--jars` command line option. 
 
 ```bash
