Resolve "Create a collection"

Closes #38 (closed) and #25 (closed) #27 (closed) #37 (closed)

roles/ynh_backup/tasks/backup.yml

@@ -23,6 +23,8 @@
     path: "{{ ynh_backup.directory | default('/home/yunohost.backup/archives') }}"
     state: directory
     mode: '0750'
+  tags: 
+    - "backup"
 
 - name: Create backup script
   ansible.builtin.template:
@@ -31,6 +33,9 @@
     owner: root
     group: root
     mode: '0740'
+  tags: 
+    - "backup"
+    - "cron"
 
 - name: Create cron task to perform YNH backup
   ansible.builtin.cron:
@@ -42,3 +47,6 @@
     user: root
     job: "{{ ynh_backup.dest_script | default('/usr/local/bin/') }}ynh_backup.sh"
     cron_file: ynh_backup_cron
+  tags: 
+    - "backup"
+    - "cron"