Support subdirectories for config export

tasks/collect_config/collect.yml

@@ -17,7 +17,9 @@
       state: directory
 
   - name: Read file name in working copy
-    shell: ls {{ pathWorking }} -1
+    shell: find . -type f
+    args:
+      chdir: '{{ pathWorking }}'
     register: list_config_files
 
   - name: Copy working copy to config path