docs: Change example block breaking sync

Author: javierbrea

components/markdown-confluence-sync/README.md

@@ -515,8 +515,7 @@ Apart of supporting the most common markdown features, the library also supports
     ```markdown
     <ac:structured-macro ac:name="code">
       <ac:parameter ac:name="language">javascript</ac:parameter>
-      <ac:plain-text-body><![CDATA[const hello = "world";
-    console.log(hello);]]></ac:plain-text-body>
+      <ac:plain-text-body><![CDATA[const hello = "world";console.log(hello);]]></ac:plain-text-body>
     </ac:structured-macro>
     ```