golden hour

/home/doctorbruno/public_html/pgmed.org/wp-content/plugins/jetpack/modules/shortcodes

File/Folder	Size	Actions
archiveorg-book.php	3.41 KB
archiveorg.php	5.15 KB
archives.php	3.36 KB
bandcamp.php	7.79 KB
brightcove.php	8.81 KB
cartodb.php	850 B
class.filter-embedded-html-objects.php	13.17 KB
codepen.php	312 B
crowdsignal.php	22.03 KB
css	-
dailymotion.php	15.37 KB
descript.php	3.1 KB
facebook.php	7.13 KB
flatio.php	430 B
flickr.php	9.5 KB
getty.php	7.64 KB
gist.php	8.47 KB
googleapps.php	9.94 KB
googlemaps.php	9.22 KB
googleplus.php	1.08 KB
gravatar.php	6.18 KB
houzz.php	967 B
images	-
img	-
inline-pdfs.php	1.19 KB
instagram.php	14.61 KB
js	-
kickstarter.php	2.49 KB
mailchimp.php	7.04 KB
medium.php	3.27 KB
mixcloud.php	3.66 KB
others.php	2.11 KB
pinterest.php	1.84 KB
presentations.php	14.57 KB
quiz.php	9.2 KB
recipe.php	18.83 KB
scribd.php	2.49 KB
shortcode-utils.php	955 B
sitemap.php	609 B
slideshare.php	3.83 KB
slideshow.php	9.66 KB
smartframe.php	3.74 KB
soundcloud.php	8.79 KB
spotify.php	3.3 KB
ted.php	3.62 KB
tweet.php	5.07 KB
twitchtv.php	2.59 KB
twitter-timeline.php	1.98 KB
twitter.php	2.6 KB
unavailable.php	3.33 KB
untappd-menu.php	2.5 KB
upcoming-events.php	1.73 KB
ustream.php	3.18 KB
videopress.php	470 B
vimeo.php	11.59 KB
vine.php	2.66 KB
vr.php	4.93 KB
wufoo.php	3.43 KB
youtube.php	23.54 KB

Edit: upcoming-events.php

<?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName

/**
 * Display a list of upcoming events from a calendar.
 *
 * @package automattic/jetpack
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit( 0 );
}

/**
 * Register a upcomingevents shortcode.
 * Most of the heavy lifting done in iCalendarReader class,
 * where the icalendar_render_events() function controls the display.
 */
class Upcoming_Events_Shortcode {

/**
	 * Register things.
	 */
	public static function init() {
		add_shortcode( 'upcomingevents', array( __CLASS__, 'shortcode' ) );
	}

/**
	 * Register the shortcode.
	 *
	 * @param array $atts Shortcode attributes.
	 */
	public static function shortcode( $atts = array() ) {
		require_once JETPACK__PLUGIN_DIR . '/_inc/lib/icalendar-reader.php';
		$atts = shortcode_atts(
			array(
				'url'    => '',
				'number' => 0,
			),
			$atts,
			'upcomingevents'
		);
		$args = array(
			'context' => 'shortcode',
			'number'  => absint( $atts['number'] ),
		);

if ( empty( $atts['url'] ) ) {
			// If the current user can access the Appearance->Widgets page.
			if ( current_user_can( 'edit_theme_options' ) ) {
				return sprintf( '<p>%s</p>', __( 'You must specify a URL to an iCalendar feed in the shortcode. This notice is only displayed to administrators.', 'jetpack' ) );
			}
			return self::no_upcoming_event_text();
		}
		$events = icalendar_render_events( $atts['url'], $args );

if ( ! $events ) {
			$events = self::no_upcoming_event_text();
		}

return $events;
	}

/**
	 * Returns No Upcoming Event text.
	 */
	private static function no_upcoming_event_text() {
		return sprintf( '<p>%s</p>', __( 'No upcoming events', 'jetpack' ) );
	}
}
add_action( 'after_setup_theme', array( 'Upcoming_Events_Shortcode', 'init' ), 2 );