formatting

Change-Id: Ic73d43db6a1dc76a4c454c983ada1fd9376f67ff
Reviewed-on: https://asterix-gerrit.ics.uci.edu/1263
Reviewed-by: Michael Blow <mblow@apache.org>
diff --git a/content/extension.html b/content/extension.html
index 900d037..ed94b0e 100644
--- a/content/extension.html
+++ b/content/extension.html
@@ -135,28 +135,31 @@
 
 <h4 id="example-bom">Example BOM</h4>
 
-<pre><code>    &lt;project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-            xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"&gt;
+<pre><code>&lt;project
+    xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"&gt;
 
-      &lt;modelVersion&gt;4.0.0&lt;/modelVersion&gt;
+  &lt;modelVersion&gt;4.0.0&lt;/modelVersion&gt;
 
-      &lt;!-- project coordinates --&gt;
-      &lt;groupId&gt;org.apache.asterix&lt;/groupId&gt;
-      &lt;artifactId&gt;asterix-opt-bom&lt;/artifactId&gt;
-      &lt;version&gt;0.8.9-SNAPSHOT&lt;/version&gt;
-      &lt;name&gt;psu-nittany-bom&lt;/name&gt;
-      &lt;description&gt;Penn State Nittany Lion Seach Extension to AsterixDB&lt;/description&gt;
+  &lt;!-- project coordinates --&gt;
+  &lt;groupId&gt;org.apache.asterix&lt;/groupId&gt;
+  &lt;artifactId&gt;asterix-opt-bom&lt;/artifactId&gt;
+  &lt;version&gt;0.8.9-SNAPSHOT&lt;/version&gt;
+  &lt;name&gt;psu-nittany-bom&lt;/name&gt;
+  &lt;description&gt;Penn State Nittany Lion Search Extension to AsterixDB&lt;/description&gt;
 
-      &lt;!-- any dependencies listed here will be included in asterix-server, etc. binary assemblies --&gt;
-      &lt;dependencies&gt;
-          &lt;dependency&gt;
-          &lt;groupId&gt;edu.psu.cs&lt;/groupId&gt;
-          &lt;artifactId&gt;nittany-search&lt;/artifactId&gt;
-          &lt;version&gt;0.1.0-SNAPSHOT&lt;/version&gt;
-          &lt;packaging&gt;pom&lt;/packaging&gt;
-        &lt;/dependency&gt;
-      &lt;/dependencies&gt;
-    &lt;/project&gt;
+  &lt;!-- any dependencies listed here will be included in --&gt;
+  &lt;!-- asterix-server, etc. binary assemblies --&gt;
+  &lt;dependencies&gt;
+      &lt;dependency&gt;
+      &lt;groupId&gt;edu.psu.cs&lt;/groupId&gt;
+      &lt;artifactId&gt;nittany-search&lt;/artifactId&gt;
+      &lt;version&gt;0.1.0-SNAPSHOT&lt;/version&gt;
+      &lt;packaging&gt;pom&lt;/packaging&gt;
+    &lt;/dependency&gt;
+  &lt;/dependencies&gt;
+&lt;/project&gt;
 </code></pre>
 
 </div>