Add moonarch-git and sweet-cursors-git PKGBUILDs

moonarch-git packages all desktop environment defaults (XDG configs,
helper scripts, zsh config, wallpaper) for pacman-managed deployment.
Includes moonarch-update for simplified system maintenance.

sweet-cursors-git packages the Sweet cursor theme separately.

sweet-cursors-git/PKGBUILD

@@ -0,0 +1,28 @@
+# ABOUTME: PKGBUILD for Sweet-cursors — cursor theme from the Sweet project.
+# ABOUTME: Installs the cursor theme to /usr/share/icons/Sweet-cursors.
+
+# Maintainer: Dominik Kressler
+
+pkgname=sweet-cursors-git
+pkgver=0
+pkgrel=1
+pkgdesc="Sweet cursor theme"
+arch=('any')
+url="https://github.com/EliverLara/Sweet"
+license=('GPL3')
+makedepends=('git')
+provides=('sweet-cursors')
+conflicts=('sweet-cursors')
+source=("git+${url}.git")
+sha256sums=('SKIP')
+
+pkgver() {
+    cd "$srcdir/Sweet"
+    printf "r%s.%s" "$(git rev-list --count HEAD)" "$(git rev-parse --short HEAD)"
+}
+
+package() {
+    cd "$srcdir/Sweet"
+    install -dm755 "$pkgdir/usr/share/icons"
+    cp -r kde/cursors/Sweet-cursors "$pkgdir/usr/share/icons/"
+}