pidgin/nest

Add a note about our upcomming public xmpp instance.

2021-02-18, Gary Kramlich
707d5ec2b6d4
Add a note about our upcomming public xmpp instance.

This is mostly for our GSoC application, but I will be setting this up VERY
soon.

Testing Done:
Ran locally.

Reviewed at https://reviews.imfreedom.org/r/518/
<?xml version="1.0" encoding="utf-8"?>
<browserconfig>
<msapplication>
<tile>
<square70x70logo src="/favicon/favicon-70.png"/>
<square150x150logo src="/favicon/favicon-150.png"/>
<square310x310logo src="/favicon/favicon-310.png"/>
<TileColor>#8451A1</TileColor>
</tile>
</msapplication>
</browserconfig>