fix docs

Author: mikebarkmin

src/main/java/org/openpatch/scratch/KeyCode.java

@@ -42,17 +42,20 @@
  * 
  * For example:
  * 
- * <pre>{@code
+ * <pre>
+ * {@code
  * public void whenKeyPressed(int keyCode) {
- * if (keyCode == KeyCode.VK_ENTER) {
- *    // Handle enter key press
+ *   if (keyCode == KeyCode.VK_ENTER) {
+ *     // Handle enter key press
+ *   }
  * }
- * }</pre>
+ * }
+ * </pre>
  * 
  * <pre>
  * {@code
  * if (this.isKeyPressed(KeyCode.VK_SPACE)) {
- *    // Handle space key being pressed
+ *   // Handle space key being pressed
  * }
  * }
  * </pre>

src/tools/java/doclets/Scratch4JDoclet.java

@@ -320,7 +320,7 @@ private void generateClassIndex(TypeElement classElement, List<ExecutableElement
         }
 
         json.put("scratchblock", customTags.getOrDefault("scratchblock", ""));
-        json.put("description", convertToMarkdown(description, currentPackage).replace("\n", " ").replace("\r", " ").trim());
+        json.put("description", convertToMarkdown(description, currentPackage).trim());
         if (indexInDocs != null) {
             json.put("index", indexInDocs);
         }