set -e - again

ansible.html.markdown

@@ -104,9 +104,9 @@ This example-playbook would execute (on all hosts defined in the inventory) two
 * `shell` that execute three commands and return the output to our terminal
 
 ```yml
-hosts: all
+- hosts: all
   
-tasks:
+  tasks:
     - name: "ping all"
       ping:
   
@@ -152,19 +152,19 @@ Role can be included in your playbook (executed via your playbook).
 
 
 ```yml
-hosts: all
+- hosts: all
 
-tasks:
+  tasks:
       - name: "ping all"
         ping:
       - name: "execute a shell command"
         shell: "date; whoami; df -h;"
   
-role: 
+  roles: 
       - some_role
       - { role: another_role, some_variable: 'learnxiny', tags: ['my_tag'] }
   
-pre_tasks:
+  pre_tasks:
       - name: some pre-task
         shell: echo 'this task is the last, but would be executed before roles, and before tasks'
 ```