middleclick-autoscroll: describe what it does, not which apps

The description listed the technologies it happens to cover, which reads
like a compatibility list and dates the moment something new turns up. What
it actually does is enable autoscroll wherever that is possible.

middleclick-autoscroll/PKGBUILD

@@ -4,8 +4,8 @@
 
 pkgname=middleclick-autoscroll
 pkgver=1.0.1
-pkgrel=1
-pkgdesc="Middle-click autoscroll for Chromium-based applications - Electron, CEF, Flatpaks, Spotify and Steam included"
+pkgrel=2
+pkgdesc="Middle-click autoscroll in every application that supports it"
 arch=('any')
 url="https://github.com/Felitendo/middleclick-autoscroll"
 license=('GPL-3.0-or-later')