Fix indentation in hosts file

Author: tomodachi

roles/set-hostname/tasks/main.yml

@@ -1,5 +1,4 @@
 ---
-
 - name: Set hostname of machine to name specified in ansible inventory
   become: true
   ansible.builtin.hostname:
@@ -10,4 +9,4 @@
   ansible.builtin.lineinfile:
     path: /etc/hosts
     regexp: '^127\.0\.0\.1'
-    line: "127.0.0.1       localhost {{ inventory_hostname }}"
+    line: "127.0.0.1 localhost {{ inventory_hostname }}"