style: Add ansible-lint

Signed-off-by: Julien Riou <julien@riou.xyz>

tasks/motd.yml

@@ -6,10 +6,16 @@
 
 - name: Run figlet
   ansible.builtin.shell:
-    cmd: "hostname | figlet -f /usr/share/figlet/smslant.flf"
+    cmd: >-
+      set -o pipefail
+      hostname | figlet -f /usr/share/figlet/smslant.flf"
+    args:
+      executable: /bin/bash
   register: _motd
+  changed_when: true
 
 - name: Create motd
   ansible.builtin.copy:
     dest: /etc/motd
     content: "{{ _motd.stdout }}\n"
+    mode: "0644"