begin using galaxy

roles/install_dockerCompose/tasks/main.yml

@@ -7,7 +7,7 @@
       - gnupg
       - lsb-release
     state: latest
-    update_cache: yes
+    update_cache: true
 
 - name: Add Docker GPG Key
   become: true
@@ -19,13 +19,13 @@
 - name: Add Docker Repository
   become: true
   apt_repository:
-    repo: "deb [arch={{ arch }}] https://download.docker.com/linux/{{ansible_distribution|lower}} {{ansible_distribution_release}} stable"
+    repo: "deb [arch={{ arch }}] https://download.docker.com/linux/{{ansible_distribution|lower}} {{ansible_distribution_release}} {{release_branch_docker}}"
     state: present
 
 - name: Install Docker packages
   become: true
   apt: 
-    update_cache: yes
+    update_cache: true
     pkg:
       - docker-ce
       - docker-ce-cli
@@ -39,7 +39,7 @@
     name: "{{ ansible_user_id }}"
     groups: 
       - docker
-    append: yes
+    append: true
 
 - name: Create docker folder in home directory
   file: