Added ansible templating example

ansible/templating-tests.yml

@@ -2,6 +2,14 @@
 - hosts: all
   tasks:
 
+    - name: >-
+        Get the values of some special variables.
+        See https://docs.ansible.com/ansible/latest/reference_appendices/special_variables.html
+        for the full list.
+      debug:
+        var: "{{ item }}"
+      with_items: ["ansible_local", "playbook_dir", "role_path"]
+
     - name: >-
         Remove empty or false values from a list piping it to 'select()'.
         Returns ["string"] from ["", "string", 0, false].