src/talks.sh: Do not fail when links are missing

E.g. to accommodate a future talk.
2021-02-24 22:00:25 -05:00 · 2021-02-24 22:00:25 -05:00 · 6ece7769d4
parent 3036552161
commit 6ece7769d4
1 changed files with 1 additions and 1 deletions
--- a/src/talks.sh
+++ b/src/talks.sh
@ -62,7 +62,7 @@ abstract()
  abstract=$( talk-field "$id" abstract )
  url=$( talk-field "$id" video_url || echo "#$id" )
  event_link=$( talk-field "$id" event_link )
-  links=$( talk-field "$id" link )
+  links=$( talk-field "$id" link || true )

  local abstract_html
  abstract_html=$( pandoc -fmarkdown -thtml5 <<< "$abstract" )