Update to version 3.4.0

PKGBUILD

@@ -1,7 +1,7 @@
 # Maintainer: Sebastian Ehlert  <awvwgk at gmail dot com>
 
 pkgname=dftd4
-pkgver=3.3.0
+pkgver=3.4.0
 pkgrel=1
 arch=('x86_64')
 url="https://github.com/dftd4/dftd4"
@@ -9,11 +9,12 @@ depends=('gcc-fortran'
          'openblas'
          'lapack')
 makedepends=('meson'
-             'ninja')
+             'ninja'
+             'asciidoctor')
 license=('LGPL3')
 pkgdesc="A Generally Applicable Atomic-Charge Dependent London Dispersion Correction"
-source=("${pkgname}-${pkgver}.tar.gz::https://github.com/dftd4/dftd4/archive/v${pkgver}.tar.gz")
-sha256sums=('60d4f30d97cae95a7b48a99e10848ef600b605f9da98c4893a6034bded1a7f24')
+source=("${pkgname}-${pkgver}.tar.xz::https://github.com/dftd4/dftd4/releases/download/v$pkgver/dftd4-$pkgver-source.tar.xz")
+sha256sums=('24fcb225cdd5c292ac26f7d3204ee3c4024174adb5272eeda9ae7bc57113ec8d')
 
 build() {
   meson setup _build_${CARCH} "${srcdir}/${pkgname}-${pkgver}" \