Switched to usage of FQCNs

roles/docker/tasks/install_docker.yml

@@ -1,13 +1,13 @@
 - block:
   - name: docker | install docker | get convenience script
-    get_url:
+    ansible.builtin.get_url:
       url: "https://get.docker.com"
       dest: "~/get-docker.sh"
       mode: "0777"  # not required. The permissions the resulting file or directory should have. For those used to I(/usr/bin/chmod) remember that modes are actually octal numbers. You must either add a leading zero so that Ansible's YAML parser knows it is an octal number (like C(0644) or C(01777)) or quote it (like C('644') or C('1777')) so Ansible receives a string and can do its own conversion from string into number. Giving Ansible a number without following one of these rules will end up with a decimal number which will have unexpected results. As of Ansible 1.8, the mode may be specified as a symbolic mode (for example, C(u+rwx) or C(u=rw,g=r,o=r)). As of Ansible 2.6, the mode may also be the special string C(preserve). When set to C(preserve) the file will be given the same permissions as the source file.
       use_proxy: No
 
   - name: docker | install docker | execute convenience script
-    shell:
+    ansible.builtin.shell:
       cmd: "/tmp/get-docker.sh"
       creates: /usr/bin/docker
 
@@ -18,7 +18,7 @@
   when: ansible_distribution in ["Debian", "Ubuntu", "Linux Mint"]
 
 - name: docker | install docker | docker-compose
-  package:
+  ansible.builtin.package:
     name: "{{ item }}"
     state: latest
   loop:
@@ -26,7 +26,7 @@
     - docker-compose
 
 - name: docker | install docker | enable service
-  service:
+  ansible.builtin.service:
     name: docker 
     state: started
     enabled: true