Updated Using S3Proxy in Java projects (markdown)

Using-S3Proxy-in-Java-projects.md

@@ -59,7 +59,7 @@ S3Proxy s3Proxy = S3Proxy.builder()
         .build();
 
 s3Proxy.start();
-while (!info.s3Proxy.getState().equals(AbstractLifeCycle.STARTED)) {
+while (!s3Proxy.getState().equals(AbstractLifeCycle.STARTED)) {
     Thread.sleep(1);
 }
 ```