Remove trash, change timezone to UTC

_config.yml

@@ -192,7 +192,7 @@ date_format: "%B %-d, %Y"
 # --- You don't need to touch anything below here (but you can if you want) --- #
 
 # Output options (more information on Jekyll's site)
-timezone: "America/Toronto"
+timezone: "Etc/UTC"
 markdown: kramdown
 highlighter: rouge
 permalink: /:year-:month-:day-:title/