refactor: Remove the sortable_date for talks

Automatically calculate the sortable date for a talk using the event dates. This means that the `sortable_date` in the YAML front matter can be removed. Fixes #4
2021-09-08 23:47:14 +01:00 · 2021-09-08 23:47:14 +01:00 · efbd099515
commit efbd099515
parent 42e0ae1297
36 changed files with 30 additions and 34 deletions
--- a/source/_talks/taking-flight-with-tailwind-css.md
+++ b/source/_talks/taking-flight-with-tailwind-css.md
@ -83,7 +83,6 @@ events:
        date: 2021-02-09
        url: https://www.meetup.com/nashvillephp/events/kzkdwryccdbmb
        online: true
-sortable_date: 2021-02-09
 meta:
    og:
        title: Taking Flight with Tailwind CSS