use json-jcr for code snippets alternatively in FileVault XML and JSON

pom.xml

@@ -25,7 +25,7 @@
   <parent>
     <groupId>io.wcm</groupId>
     <artifactId>io.wcm.parent_toplevel</artifactId>
-    <version>2.3.0</version>
+    <version>2.3.1-SNAPSHOT</version>
     <relativePath/>
   </parent>
 

src/site/markdown/rte-link-plugin.md

@@ -11,7 +11,7 @@ The wcm.io RichText Handler includes a plugin for the [AEM Rich Text Editor (RTE
 
 To enable plugin you have to disable the AEM built-in link (`links`) plugin and instead enable the wcm.io RichText Handler link plugin (`wcmio-links`):
 
-```json
+```json-jcr
 // Configure rich text plugins
 "rtePlugins": {
   "links": {
@@ -29,7 +29,7 @@ To enable plugin you have to disable the AEM built-in link (`links`) plugin and
 
 Within the UI section RTE configuration where the RTE toolbars are defined you have to replace the references to the `links` plugin with `wcmio-links`:
 
-```json
+```json-jcr
 "uiSettings": {
   "cui": {
     "inline": {