add linebreak. fixes #60

_layouts/loancal.ics

@@ -11,7 +11,7 @@ X-WR-CALDESC:Termine des Chaotikum e.V.
 CALSCALE:GREGORIAN
 PRODID:https://chaotikum.org/
 METHOD:PUBLISH
-{% for loan in site.loan %}
+{% for loan in site.loan -%}
 {%- if loan.devices contains device.uid -%}
 BEGIN:VEVENT
 UID:{{ loan.uid }}
@@ -27,8 +27,8 @@ DTSTAMP:{{ event.eventdate | date: "%Y%m%d" }}T{{ loan.eventdate | date: "%H%M%S
 URL:{{site.url}}{{loan.url}}
 END:VEVENT
 {% endif %}
-{%- endfor -%}
 
+{%- endfor -%}
 {%- for set in device.sets -%}
 {%- for loan in site.loan -%}
 {%- if loan.sets contains set -%}
@@ -46,9 +46,9 @@ DTSTAMP:{{ event.eventdate | date: "%Y%m%d" }}T{{ loan.eventdate | date: "%H%M%S
 URL:{{site.url}}{{loan.url}}
 END:VEVENT
 {% endif %}
+
 {%- endfor -%}
 {%- endfor -%}
-
 {%- for event in site.events -%}
 {%- if  event.devices contains device.uid-%}
 BEGIN:VEVENT
@@ -67,7 +67,8 @@ DTSTAMP:{{ event.eventdate | date: "%Y%m%d" }}T{{ event.eventdate | date: "%H%M%
 {%- assign post = site.posts | where: "uid", event.uid | first %}
 {%- if post %}
 URL:{{site.url}}{{post.url}}
-{%- endif %}{%- endif -%}
+{%- endif %}
+{%- endif %}
 END:VEVENT
 {% endif %}
 {%- endfor -%}
@@ -91,7 +92,8 @@ DTSTAMP:{{ event.eventdate | date: "%Y%m%d" }}T{{ event.eventdate | date: "%H%M%
 {%- assign post = site.posts | where: "uid", event.uid | first %}
 {%- if post %}
 URL:{{site.url}}{{post.url}}
-{%- endif %}{%- endif %}
+{%- endif -%}
+{%- endif %}
 END:VEVENT
 {% endif %}
 {%- endfor -%}