* Allow pre-generated urls to be passed in rss feeds
* Fix variable name
* Add isValidURL helper function
* Remove scary RegEx and tidy up code
* add test for using pregenerated urls
* fix: allow rss to be called multiple times
* test: normalize rss feed in test
* chore: add changeset
Co-authored-by: Zade Viggers <74938858+zadeviggers@users.noreply.github.com>
Co-authored-by: zadeviggers <zade.viggers@gmail.com>
