(doc) Fix XML formatting
diff --git a/src/site/apt/examples/resource-directory.apt b/src/site/apt/examples/resource-directory.apt
index e172492..55b4d85 100644
--- a/src/site/apt/examples/resource-directory.apt
+++ b/src/site/apt/examples/resource-directory.apt
@@ -70,6 +70,7 @@
you can specify that directory by doing the following:
+-----+
+<project>
...
<resources>
<resource>
@@ -77,11 +78,13 @@
</resource>
</resources>
...
+</project>
+-----+
Furthermore, you can have several directories by adding multiple <<<\<resource\>>>> elements:
+-----+
+<project>
...
<resources>
<resource>
@@ -95,4 +98,5 @@
</resource>
</resources>
...
+</project>
+-----+