playbook/upgrader: log date and time when starting main tasks

playbook/roles/upgrader/tasks/main.yml

 ---
+  - debug:
+      msg: "Start main tasks of upgrader role ({{ ansible_date_time.date }} {{ ansible_date_time.time }})"
+
 # We cannot override extra-vars directly so we create a different fact
   - name: Set playbook_report_fact to playbook_report
     set_fact: playbook_report_fact={{ playbook_report }}

playbook/sha256sum

-135a721175653131c8099e9d834a268744110206c558140f6a49cc1bcc8c4158  -
+d5a847c46b8beab02b28f0284234a274112d92e007fd1afc4eb86c22cd68816e  -