Add forum names to the RSS feed

[ccbrown]

Currently the forum name isn't included anywhere:

<item>
<title>Community_Team - Early QOL request: Can we get a remote detonator?</title>
<guid isPermaLink="false">reddit-comment-h6akv3i</guid>
<description><div class="md"><p>The experience is designed around players starting at the detonator (because of the way monsters spawn and the remnants apply to those explosions).</p> </div></description>
<link>https://www.reddit.com/r/pathofexile/comments/oqbbhs/-/h6akv3i/?context=3</link>
<pubDate>Fri, 23 Jul 2021 20:59:50 +0000</pubDate>
</item>

[kin-dregards]

There's a GGG staff RSS for the forums now that may be worth using, which also has the forum names:
https://www.pathofexile.com/forum/staff.rss?locale=en_US

[multiplicitypoe]

https://www.pathofexile.com/forum/staff.rss?locale=en_US

Just swapped to this for use in the #gggtracker channel on the /r/pathofexile discord. Thanks for the note!