Use 1 level of indentation

roles/nftables/tasks/main.yml

@@ -1,19 +1,21 @@
 ---
 - block:
-    - name: install nftables
-      apt:
-        name: nftables
-        state: present
-        update_cache: true
-        cache_valid_time: 3600
 
-    - name: install nftables.conf
-      template:
-        src: etc/nftables.conf.j2
-        dest: /etc/nftables.conf
-        owner: root
-        group: root
-        mode: 0644
-      notify: systemctl restart nftables
+  - name: install nftables
+    apt:
+      name: nftables
+      state: present
+      update_cache: true
+      cache_valid_time: 3600
+
+  - name: install nftables.conf
+    template:
+      src: etc/nftables.conf.j2
+      dest: /etc/nftables.conf
+      owner: root
+      group: root
+      mode: 0644
+    notify: systemctl restart nftables
+
   become: "{{ nftables_become }}"
   become_user: "{{ nftables_become_user }}"