RSS feed rendering issue in Slack

Slack's RSS feed reader does not render https://clojure.org/feed.xml properly. Some HTML tags are truncated. I think it would be a good idea to make sure the feed renders well in more places.

Reproduce

I have subscribed to the feed in https://clojurians.slack.com/archives/C076654T2LD/p1717409306089639 by seding this message in a Slack channel. Need to wait for the next blog post.

/feed add https://clojure.org/feed.xml
/feed add https://aws.amazon.com/blogs/aws/feed/

Solution

Here are some other RSS feeds that render well in Slack:

• https://aws.amazon.com/blogs/aws/feed/
• https://blog.rust-lang.org/feed.xml

It might be worth experimenting with JBake templates (which are excluded via .gitignore). At the moment, the full blog body seems to be included in the <description> tag, but the feeds that render ok in Slack keep the description short and wrap the blog content inside a <content:encoded> instead:

The content:encoded element can be used in conjunction with the description element to provide an item's full content along with a shorter summary. Under this approach, the complete text of the item is presented in content:encoded and the summary in description.
https://www.rssboard.org/rss-profile#namespace-elements-content-encoded

Inizia con il https://clojure.org/feed.xml generato e i template JBake menzionati nell’issue; controlla .gitignore per verificare come vengono gestiti i file generati. Confronta la struttura della descrizione con i feed di AWS e Rust, quindi verifica il feed revisionato in Slack. Il lavoro è concluso quando il contenuto del blog viene renderizzato senza tag HTML troncati.