Make wg.conf more readable

by separating [Peer] blocks with an extra newline

(cherry picked from commit 4d891d1bce)

wireguard/files/wg.conf

@@ -13,7 +13,7 @@
 {% for key, value in interface.items() -%}
 {{ output(key, value) }}
 {% endfor -%}
-{%- for peer in peers -%}
+{%- for peer in peers %}
 [Peer]
 {% for key, value in peer.items() -%}
 {{ output(key, value) }}