fix linter errors

roles/wg_spoke/molecule/default/verify.yml

@@ -0,0 +1,13 @@
+---
+- name: Verify
+  hosts: all
+  gather_facts: false
+  any_errors_fatal: true
+  vars:
+    iface_name: adm
+
+  tasks:
+    - name: "Check that the Wireguard service is running"
+      ansible.builtin.service:
+        name: wg-quick@{{ iface_name }}
+        state: started