add spaces and case for bool values

templates/local.d.config.j2

@@ -1,6 +1,8 @@
 {%- macro keyvalue(key, value, depth=0) %}
 	{%- if value is string -%}
 		{{ key }} = "{{ value }}";
+	{%- elif value is boolean -%}
+		{{ key }} = {{ value|lower }};
 	{%- elif value is mapping -%}
 		{{ key }} {
 			{% for key, value in value.items() %}