Merge pull request #2 from idrsolutions/SonarQube-Correction

Corrected issue as pointed out by SonarQube

src/main/java/idrsolutions/ExampleUsage.java

@@ -37,6 +37,7 @@ public static void main(final String[] args) {
             IDRCloudClient.downloadResults(results, "path/to/outputDir", "example");
         } catch (final ClientException | InterruptedException e) {
             e.printStackTrace();
+            Thread.currentThread().interrupt();
         }
     }
 }