use tags for pkgver

PKGBUILD

 # Maintainer: Stefano Capitani <stefanoatmanjarodotorg>
 # Maintainer: excalibur1234 @forum.manjaro.org
 
-_pkgname=pacui
-pkgname=$_pkgname-git
-pkgver=r1026.09cb8ec
+pkgname=pacui-git
+pkgver=1.14.r6.g846f892
 pkgrel=1
-pkgdesc="Bash script providing advanced Pacman and Yay/Pikaur/Aurman/Pakku/Trizen/Pacaur functionality in a simple UI"
-arch=(any)
-url="https://github.com/excalibur1234/$_pkgname"
+pkgdesc="Bash script providing advanced Pacman and AUR helper functionality in a simple UI"
+arch=('any')
+url="https://github.com/excalibur1234/pacui"
 license=('GPL3')
 depends=('pacman-contrib' 'expac' 'sudo' 'fzf')
 makedepends=('git')
-provides=("$_pkgname")
-conflicts=("$_pkgname")
+provides=("${pkgname%-git}")
+conflicts=("${pkgname%-git}")
 optdepends=('yay: One AUR helper is needed for AUR support.'
             'pikaur: One AUR helper is needed for AUR support.'
             'aurman: One AUR helper is needed for AUR support.'
@@ -23,14 +22,15 @@ optdepends=('yay: One AUR helper is needed for AUR support.'
             'pacman-mirrors: Needed for Manjaro mirror support'
             'reflector: Needed for Arch Linux mirror support'
             'downgrade: Needed for hidden "downgrade" option.')
-source=("$_pkgname::git+https://github.com/excalibur1234/$_pkgname.git")
-md5sums=('SKIP')
+source=('git+https://github.com/excalibur1234/pacui.git')
+sha256sums=('SKIP')
 
 pkgver() {
-            cd "$srcdir/$_pkgname"
-            echo "r$(git rev-list --count HEAD).$(git rev-parse --short HEAD)"
+	cd "$srcdir/${pkgname%-git}"
+	git describe --long --tags | sed 's/\([^-]*-g\)/r\1/;s/-/./g'
 }
 
 package () {
-            install -Dm755 "$srcdir/$_pkgname/pacui" "$pkgdir/usr/bin/pacui"
+	cd "$srcdir/${pkgname%-git}"
+	install -Dm755 "${pkgname%-git}" -t "$pkgdir/usr/bin"
 }