Revert "chore: remove unneeded underscore from code listing (#24)" (#26)

This reverts commit d70cea320cf0ccef326ff098899e0f4b6388da03.
diff --git a/README.md b/README.md
index 0bfe10a..71f8f19 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,7 @@
  * under the License.
  */
 
-@Library('sling@mybranch')
+@Library('sling@mybranch') _
 slingOsgiBundleBuild()
 
 ```