sthen cbda31a109 update to urlwatch-2.19. add py-vobject dep so ical2text works out the box.
upgrade notes:

- if you have an old .urlwatch/lib/hooks.py you will need to either
update or remove it (new-style configurations with filters in urls.yaml
don't generally use this file, but you may have an old one lying around)

- simple filter definitions like this:

+----
| kind: url
| url: http://example.org/foo
| filter: html2text
+----

are deprecated and should be converted to this style to avoid urlwatch
whining about them::

+----
| kind: url
| url: http://example.org/foo
| filter:
|   - html2text
+----
2020-07-20 12:29:48 +00:00
..