Updated Skype build in Snap Store

The Skype developers have published an updated snap in the insider/stable channel for wider testing.

Version can be installed via:-

snap install skype --channel=insider/stable

Or, if you already have it installed, you can switch to the insider/stable channel via:-

snap refresh skype --channel=insider/stable

See also Skype Snap is out-of-date and Is the Skype Snap Still Maintained?