Don't ask password for localhost.

- Add localhost to the inventory, set become and connection options.
- Exclude localhost from playbooks that have all as the hosts list.

hosts/all.yaml

@@ -14,6 +14,10 @@ all:
       ansible_host: ea6350.shore.co.il
     host01:
       ansible_host: host01.shore.co.il
+    localhost:
+      ansible_host: localhost
+      ansible_become: false
+      ansible_connection: local
   vars:
     # Force usage of Python3.
     ansible_become: true

update.yaml

 ---
 - name: Group hosts by package manager
   hosts:
-    - all
+    - all:!localhost
   tasks:
     - name: Group hosts by package manager
       group_by: