raspberry_pi_2.yml -> raspberry_pi.yml; indentation/syntax per new Ansible docs

roles/1-prep/tasks/main.yml

@@ -3,7 +3,7 @@
 - name: ...IS BEGINNING ============================================
   command: echo
 
-- name: Get the uuidgen program
+- name: Install uuidgen program (debuntu)
   package:
     name: uuid-runtime
     state: present
@@ -54,7 +54,7 @@
     dest: /etc/chrony.conf
     src: chrony.conf.j2
 
-- name: Disable AppArmor -- on by default in Ubuntu
+- name: Disable AppArmor -- override OS default (ubuntu)
   service:
     name: apparmor
     enabled: False
@@ -62,19 +62,19 @@
   when: is_ubuntu
   ignore_errors: true
 
-- name: Disable SELinux on next boot
+- name: Disable SELinux on next boot (OS's other than debuntu)
   selinux:
     state: disabled
   register: selinux_disabled
   when: not is_debuntu
 
-- name: Disable SELinux for this session (if needed)
+- name: Disable SELinux for this session (OS's other than debuntu, if needed)
   command: setenforce Permissive
   when: not is_debuntu and selinux_disabled is defined and selinux_disabled.changed
 
 ##  DISCOVER PLATFORMS ######
 # Put conditional actions for hardware platforms here
-- include_tasks: raspberry_pi_2.yml
+- include_tasks: raspberry_pi.yml
   when: first_run and rpi_model != "none"
 
 - name: Check if the identifier for Intel's NUC6 builtin WiFi is present