Add one-liner lookup example (#2615)

* Add one-liner lookup example

* Remove trailing whitespace

* Update plugins/lookup/tss.py

Co-authored-by: Felix Fontein <felix@fontein.de>

* Update plugins/lookup/tss.py

Co-authored-by: Amin Vakil <info@aminvakil.com>

Co-authored-by: Felix Fontein <felix@fontein.de>
Co-authored-by: Amin Vakil <info@aminvakil.com>

plugins/lookup/tss.py

@@ -103,6 +103,14 @@ EXAMPLES = r"""
                 | items2dict(key_name='slug',
                              value_name='itemValue'))['password']
             }}
+
+- hosts: localhost
+  vars:
+      secret_password: >-
+        {{ ((lookup('community.general.tss', 1) | from_json).get('items') | items2dict(key_name='slug', value_name='itemValue'))['password'] }}"
+  tasks:
+      - ansible.builtin.debug:
+          msg: the password is {{ secret_password }}
 """
 
 from ansible.errors import AnsibleError, AnsibleOptionsError