sk1: update to 2.0rc4.

srcpkgs/sk1/template

@@ -1,8 +1,7 @@
 # Template file for 'sk1'
 pkgname=sk1
-reverts="2.0rc3.20180316_1 2.0rc3.20180329_1"
-version=2.0rc3
-revision=5
+version=2.0rc4
+revision=1
 build_style=python2-module
 pycompile_dirs="/usr/lib/sk1-wx-${version}"
 hostmakedepends="pkg-config python"
@@ -11,10 +10,10 @@ depends="desktop-file-utils hicolor-icon-theme python-cairo python-Pillow
  python-reportlab wxPython"
 short_desc="Open source multiplatform vector graphics editor"
 maintainer="Orphaned <orphan@voidlinux.org>"
-license="GPL-3"
+license="GPL-3.0-or-later"
 homepage="https://sk1project.net"
 distfiles="https://downloads.sk1project.net/sk1/${version}/sk1-${version}.tar.gz"
-checksum=d3b94131794d42d7c80c678e11a28a8e6a50401af4a35e42ed534d02b14abdff
+checksum=65ef0856389d3972e758d55eea33357a4bccec8b97d95eb8dc6be186a7956063
 
 pre_configure() {
 	# python2: can't open file 'setup.py': [Errno 2] No such file or directory
@@ -25,4 +24,3 @@ do_install() {
 	# must supply either prefix/exec-prefix/home or install-base/install-platbase -- not both
 	python2 setup.py install --root=${DESTDIR}
 }
-

srcpkgs/sk1/update

@@ -1 +1,2 @@
 ignore="*pkgbuild*"
+vdsuffix=rc.