Merge pull request #12 from t-lo/t-lo/elaborate-on-devroom

content/_index.md: elaborate on what a "devroom" is

Author: bluca

content/_index.md

@@ -26,13 +26,11 @@ Microsoft, Amazon, and Meta.
 ## News
 
 * 2022-11-07: FOSDEM 2023 devroom accepted. <br />
-  We'll have a devroom at FOSDEM 2023 - on Saturday, February 4 - for the first half of the day (morning until noon).<br />
+  We'll have a co-located mini-conference ("devroom" in FOSDEM lingo) at FOSDEM 2023 - on Saturday, February 4 - for the first half of the day (morning until noon).<br />
   Drop in for talks on Image-based Linux and secure / attestable systems, and for a chat with other UAPI folks.<br />
   Want to submit a talk? Our **Call for Participation** is currently open; head over to https://uapi-group.org/docs/conferences/2023-02-04__fosdem-devroom for more information.
 
 
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 ## Engage with the Group
 
 Our main means of engagement is Github.