Fix README indentation

gstamatelat · gstamatelat · commit d19324654480 · 2022-08-17T00:55:12.000+03:00
diff --git a/README.md b/README.md
@@ -26,7 +26,7 @@ Using Maven
 
 ```xml
 <dependency>
-  <groupId>gr.james</groupId>
+    <groupId>gr.james</groupId>
     <artifactId>random-sampling</artifactId>
     <version>0.20</version>
 </dependency>
