2022.3 Release notes tweaks (#21878)

source/_posts/2022-03-02-release-20223.markdown

@@ -116,6 +116,12 @@ around the world. But what is even cooler is that with the new "Play media"
 action in automations, you can just select your favorite radio station to be
 playing when, for example, you arrive home!
 
+Adding the Radio Browser to your Home Assistant instance is as easy as clicking
+the My Home Assistant button below. No other setup prerequisites, logins, or API
+keys are need.
+
+{% my confconfig_flow_start badge domain="radio_browser" %}
+
 ## Upload your media straight from the browser
 
 Getting your media files (pictures, images, soundbites, music) into your
@@ -256,7 +262,7 @@ noteworthy changes this release:
 [@martinhjelmare]: https://github.com/martinhjelmare
 [@rfleming71]: https://github.com/rfleming71
 [@rubenverhoef]: https://github.com/rubenverhoef
-[@Sanderhuisman]: https://github.com/@Sanderhuisman
+[@Sanderhuisman]: https://github.com/Sanderhuisman
 [@starkillerOG]: https://github.com/starkillerOG
 [@timmo001]: https://github.com/timmo001
 [@zsarnett]: https://github.com/zsarnett
@@ -308,11 +314,14 @@ The following integrations are now available via the Home Assistant UI:
 
 - [International Space Station (ISS)], done by [@DurgNomis-drol]
 - [MJPEG IP Camera], done by [@frenck]
+- [SleepIQ], done by [@kbickar]
 
 [@DurgNomis-drol]: https://github.com/DurgNomis-drol
 [@frenck]: https://github.com/frenck
+[@kbickar]: https://github.com/kbickar
 [International Space Station (ISS)]: /integrations/iss
 [MJPEG IP Camera]: /integrations/mjpeg
+[SleepIQ]: /integrations/sleepiq
 
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