Point the README installation section to the AUR

Clearer pkgdesc for the AUR release.

PKGBUILD

@@ -3,21 +3,30 @@
 # Maintainer: Daniele Fucini <dfucini [at] gmail [dot] com>
 
 pkgname=update-notify
-pkgver=3.12
-pkgrel=1
-pkgdesc='Notify when updates are available'
+pkgver=3.13
+pkgrel=2
+pkgdesc='Desktop notifications for pending repo and AUR updates'
 arch=('any')
 url="https://git.shouldnt.work/fuxino/$pkgname"
 license=('GPL-3.0-or-later')
 depends=('pacman-contrib'
          'libnotify')
 makedepends=('git')
+checkdepends=('bats'
+              'bats-assert'
+              'bats-support')
 optdepends=('aurutils: to check AUR packages in the local repo for updates'
             'fwupd: to check for firmware updates'
             'git-monitor: to check git repos for updates')
 source=("git+$url?signed#tag=$pkgver")
 validpgpkeys=('7E12BC1FF3B6EDB2CD8053EB981A2B2A3BBF5514')
-sha256sums=('f8200d02a386475062c5e6895b6a19135e7523ca2e0961e0f9891e5f32e69356')
+sha256sums=('56bfe7f4a8f8d5c311fe6c7c07f01614111e5c899043d038ce0a1c11362b4a71')
+
+check()
+{
+    cd "$srcdir"/"$pkgname"
+    bats tests
+}
 
 package()
 {

README.md

@@ -28,13 +28,7 @@ Optional:
 
 ## Installation
 
-Build and install the package with the included PKGBUILD, which builds the signed release tag set in `pkgver`:
-
-```
-makepkg -si
-```
-
-Or, with aurutils, build it into a local repository with `aur build` and install it with pacman.
+update-notify is available in the AUR as [update-notify](https://aur.archlinux.org/packages/update-notify). Install it with your AUR helper, e.g. `aur sync update-notify` with aurutils.
 
 Then enable the timer: