add pretix display event info

- add the varialbe option `info`
- if `info` is show, we display the event info in the widget

Signed-off-by: Toshaan Bharvani <[email protected]>

Author: toshywoshy

themes/devopsdays-theme/layouts/shortcodes/tix.html

@@ -1,10 +1,11 @@
 {{ $city := .Get "city" }}
 {{ $year := .Get "year" }}
+{{ $info := .Get "info" }}
 
 <link rel="stylesheet" type="text/css" href="https://tickets.devopsdays.org/devopsdays-{{ $city }}/{{ $year }}/widget/v1.css">
 <script type="text/javascript" src="https://tickets.devopsdays.org/widget/v1.en.js" async></script>
 
-<pretix-widget event="https://tickets.devopsdays.org/devopsdays-{{ $city }}/{{ $year }}/"></pretix-widget>
+<pretix-widget event="https://tickets.devopsdays.org/devopsdays-{{ $city }}/{{ $year }}/" {{- if eq $info "show" -}} display-event-info{{- end -}}></pretix-widget>
 <noscript>
    <div class="pretix-widget">
         <div class="pretix-widget-info-message">

themes/devopsdays-theme/reference.md

@@ -430,7 +430,8 @@ or
 Embeds the DevOpsDays Pretix ticket and registration system
 This shortcode requires two parameters, city and year, where the city is typically the organiser city and the year the event year.
 Please note this may be differ, please check with in your Pretix for the two names.
+To enable the header text, add `info=show` to enable showing of the Event Info section.
 
 ```
-{{< tix city="belgium" year="antwerp-2024" >}}
+{{< tix city="belgium" year="antwerp-2024" info="show">}}
 ```