Update to latest git snapshot, which removes deprecated gnome-doc-utils makedependency

PKGBUILD

@@ -4,27 +4,32 @@
 # Contributor: Angel 'angvp' Velasquez <angvp[at]archlinux.com.ve>
 
 pkgname=gobby
-_gitver=e5c2d145d020e080c8612f80a3d123f3a024a13a
-pkgver=0.6.0+e5c2d1
+pkgver=0.5.0+112+gd16519e
 pkgrel=1
 pkgdesc="A collaborative text editor"
 arch=('x86_64')
 url="https://gobby.github.io/"
 license=('GPL')
 depends=('gtkmm3' 'gtksourceview3' 'libinfinity' 'libxml++2.6')
-makedepends=('gnome-doc-utils' 'intltool')
-source=("${pkgname}-${pkgver}.tar.gz::https://github.com/gobby/gobby/archive/${_gitver}.tar.gz")
-sha512sums=('9f67bc5704caa23b4b3a2b8c64a69c619d0f6aea1295a74b9c7e5fda5a28939b6157957690af68dc19338a7833a07744ec5aac7b38c98df17ddcd4dd797ee425')
+makedepends=('git' 'intltool' 'yelp-tools')
+_commit=d16519e326ea8690981b7897954d8d3c6110ac9f  # master
+source=("git+https://github.com/gobby/gobby.git#commit=$_commit")
+sha512sums=('SKIP')
 validpgpkeys=('B63A7560B25B619CA11E219225A941E879B57591') # Armin Burgmeier <armin@arbur.net>
 
+pkgver() {
+  cd $pkgname
+  git describe --tags | sed 's/^v//;s/-/+/g'
+}
+
 build() {
-  cd "$srcdir"/gobby-$_gitver
+  cd "$srcdir"/gobby
   [ -x configure ] || ./autogen.sh
   ./configure --prefix=/usr
   make
 }
 
 package() {
-  cd "$srcdir"/gobby-$_gitver
+  cd "$srcdir"/gobby
   make DESTDIR="$pkgdir" install
 }