style(docker): linting

roles/docker/tasks/main.yml

@@ -1,26 +1,28 @@
+---
+
 - name: docker repo key
   apt_key:
-      url: https://download.docker.com/linux/debian/gpg
-      state: present
+    url: https://download.docker.com/linux/debian/gpg
+    state: present
 
 - name: docker repo install
   apt_repository:
-      repo: "deb [arch=amd64] https://download.docker.com/linux/debian {{ ansible_facts['distribution_release'] }} stable"
-      state: present
+    repo: "deb [arch=amd64] https://download.docker.com/linux/debian {{ ansible_facts['distribution_release'] }} stable"
+    state: present
 
 - name: install docker and docker-compose
   package:
-      name: "{{ item }}"
-      state: present
+    name: "{{ item }}"
+    state: present
   loop:
-      - docker-ce
-      - docker-ce-cli
-      - containerd.io
-      - docker-compose
+    - docker-ce
+    - docker-ce-cli
+    - containerd.io
+    - docker-compose
 
 - name: docker directory
   file:
-      path: /srv/docker
-      owner: root
-      group: root
-      state: directory
+    path: /srv/docker
+    owner: root
+    group: root
+    state: directory