ldap_gravatar: ansible-lint fixes

roles/ldap_gravatar/tasks/main.yml

@@ -1,23 +1,22 @@
 ---
-
-- name: install dependencies
-  package:
+- name: Install dependencies
+  ansible.builtin.package:
     name: "{{ item }}"
     state: installed
   with_items:
     - python3-ldap3
     - python3-requests
 
-- name: install script
-  copy:
+- name: Install script
+  ansible.builtin.copy:
     src: gravatar-update.py
     dest: /usr/local/sbin/gravatar-update
     mode: 0755
     owner: root
     group: "{{ ansible_wheel }}"
 
-- name: install cron job
-  cron:
+- name: Install cron job
+  ansible.builtin.cron:
     name: gravatar-update
     hour: "05"
     minute: "10"