update readme for new tag

ansible/README.md

@@ -1,10 +1,11 @@
 # Ansible Playbook to install uptime kuma using docker
 
-This playbook comes with three roles
+This playbook comes with three tags
 
-1. docker (to install docker)
-2. nginx (to install nginx using docker with ssl)
-3. uptime kuma (to install uptime kuma using docker)
+1. requirements (will install anything needed to make next parts working)
+2. docker (to install docker)
+3. nginx (to install nginx using docker with ssl)
+4. uptime kuma (to install uptime kuma using docker)
 
 To see more info see docker-compose, tasks and config files 
 I will try to make this readme better

ansible/roles/requirements/tasks/main.yml

@@ -8,4 +8,4 @@
   when: ansible_os_family == 'RedHat'
 
 - include_tasks: setup-Debian.yml
-  when: ansible_os_family == 'Debian'
+  when: ansible_os_family == 'Debian'

ansible/roles/requirements/tasks/setup-Debian.yml

@@ -6,4 +6,4 @@
       - libzbar0
       - python3-docopt
     update_cache: yes
-    state: present
+    state: present

ansible/roles/requirements/tasks/setup-RedHat.yml

@@ -6,4 +6,4 @@
       - zbar
       - python3-docopt
     update_cache: yes
-    state: present
+    state: present