Update docs

docs/_data/sidebars/pmd_sidebar.yml

@@ -3,7 +3,7 @@
 
 entries:
 - title: sidebar
-  product: PMD Project
+  product: PMD
   version: "!PMD_VERSION!"
   folders:
 
@@ -105,7 +105,7 @@ entries:
     - title: JSP Support
       url: /pmd_languages_jsp.html
       output: web, pdf
-    - title: Index of Java code metrics
+    - title: Java code metrics
       url: /pmd_java_metrics_index.html
       output: web, pdf
   - title: Developer Documentation

pmd-java/src/main/resources/rulesets/java/metrics.xml

@@ -15,7 +15,7 @@
           class="net.sourceforge.pmd.lang.java.metrics.rule.CyclomaticComplexityRule"
           metrics="true"
           externalInfoUrl="${pmd.website.baseurl}/rules/java/codesize.html#CyclomaticComplexity">
-        <description>
+        <description><![CDATA[
             The complexity of methods directly affects maintenance costs and readability. Concentrating too much decisional logic
             in a single method makes its behaviour hard to read and change.
 
@@ -28,7 +28,7 @@
             high complexity, and 11+ is very high complexity.
 
             Reported methods should be broken down into several smaller methods. Reported classes should probably be broken down
-            into subcomponents.
+            into subcomponents.]]>
         </description>
         <priority>3</priority>
         <example>