add new pkgbuild file

.gitignore

@@ -1,2 +1 @@
-pkg/
 target/

pkg/.gitignore

@@ -0,0 +1 @@
+*

pkg/PKGBUILD

@@ -0,0 +1,24 @@
+# Maintainer: Konstantin Stepanov <me@kstep.me>
+pkgname=systemd-crontab-generator
+pkgver=0.9.0
+pkgrel=1
+pkgdesc="systemd generator to generate timers/services from crontab and anacrontab files"
+url="https://github.com/systemd-cron/systemd-crontab-generator"
+arch=('any')
+license=('GPL3')
+depends=('systemd')
+makedepends=('rust')
+provides=('cron' 'anacron')
+replaces=('cron' 'anacron')
+source=('https://github.com/systemd-cron/systemd-crontab-generator/archive/master.zip')
+md5sums=('SKIP')
+
+build() {
+    cd "$srcdir/systemd-crontab-generator-master"
+    make release
+}
+
+package() {
+    cd "$srcdir/systemd-crontab-generator-master"
+    make install PREFIX="$pkgdir/usr"
+}