Update Template_Yunohost.xml

Change version and date template

conf/Template_Yunohost.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <zabbix_export>
-    <version>5.0</version>
-    <date>2020-11-26T12:48:35Z</date>
+    <version>6.0</version>
+    <date>$(date -Is)Z</date>
     <groups>
         <group>
             <name>Templates/Applications</name>
@@ -573,4 +573,4 @@ fi</description>
             </mappings>
         </value_map>
     </value_maps>
-</zabbix_export>
+</zabbix_export>