Take in account instance's default license

Fix #145

templates/macros.html.tera

@@ -17,12 +17,13 @@
         </p>
     </div>
 {% endmacro post_card %}
-{% macro input(name, label, errors, form, type="text", props="", optional=false, default='') %}
+{% macro input(name, label, errors, form, type="text", props="", optional=false, default='', details='') %}
     <label for="{{ name }}">
         {{ label | _ }}
         {% if optional %}
             <small>{{ "Optional" | _ }}</small>
         {% endif %}
+        <small>{{ details }}</small>
     </label>
     {% if errors is defined and errors[name] %}
         {% for err in errors[name] %}

templates/posts/new.html.tera

@@ -19,7 +19,8 @@
     <label for="content">{{ "Content" | _ }}</label>
     <textarea id="content" name="content" value="{{ form.content | default(value="") }}"></textarea>
 
-    {{ macros::input(name="license", label="License", errors=errors, form=form, optional=true) }}
+    {% set license_infos = "Default license will be {{ instance.default_license }}" | _(instance=instance) %}
+    {{ macros::input(name="license", label="License", errors=errors, form=form, optional=true, details=license_infos) }}
 
     <input type="submit" value="{{ "Publish" | _ }}" />
 </form>