nuxeoctl showconf json output does not support multiline description

<package type="hotfix" name="nuxeo-10.10-HF01" version="1.0.0">
  <title>Nuxeo 10.10-HF01</title>
  <description>
    Download and install the latest hotfix to keep your Nuxeo up-to-date.
    Changes will take effects after restart.
  </description>
  <home-page>http://www.nuxeo.com/</home-page>
  <vendor>Nuxeo</vendor>
  <installer restart="true" />
  <uninstaller restart="true" />
  <hotreload-support>false</hotreload-support>
  <nuxeo-validation>nuxeo_certified</nuxeo-validation>
  <production-state>production_ready</production-state>
  <supported>true</supported>
  <platforms>
    <platform>server-10.10</platform>
  </platforms>
  <visibility>MARKETPLACE</visibility>
  <license>LGPL</license>
  <license-url>http://www.gnu.org/licenses/lgpl.html</license-url>
</package>
 

nuxeoctl showconf --json

"description":"Download and install the latest hotfix to keep your Nuxeo up-to-date.""    Changes will take effects after restart."

s/[^\]""/\\n/g