Update validate_config.yml

roles/matrix-bridge-mautrix-hangouts/tasks/validate_config.yml

@@ -9,5 +9,6 @@
     - "matrix_mautrix_hangouts_appservice_token"
     - "matrix_mautrix_hangouts_homeserver_token"
 - debug:
-    msg: >-
-      matrix_base: {{ matrix_base }}, matrix_mautrix_hangouts_homeserver_domain: {{ matrix_mautrix_hangouts_homeserver_domain }}
+    msg:
+    - '`matrix_base` == {{ matrix_base }}'
+    - '`matrix_mautrix_hangouts_homeserver_domain` == {{ matrix_mautrix_hangouts_homeserver_domain }}'