dev-python/towncrier: add 21.9.0

Signed-off-by: Arthur Zamarin <arthurzam@gentoo.org>

dev-python/towncrier/Manifest

@@ -1 +1,2 @@
 DIST towncrier-21.3.0.tar.gz 31787 BLAKE2B 1ad54cb2eb28d25131be13a7fce5aeec3df07fe198f3200202d612b2b49cbef76d422025e143b19db498af224ba522f3a67b66fc10ec2cfb0ab81a52aeb7263e SHA512 b6093864d590849e29311fd1a085cc40997f88ada38e92bf159d72fd809691e014f67ac87844886cfdb27be0f9abc8fbf79d5d7e800688eac34e9edec6d6a2f6
+DIST towncrier-21.9.0.gh.tar.gz 32161 BLAKE2B 9160feb1d7fa8b70350a266b91f0ebca81287ac2c25d1a586cc4db6dc64d55534e39a75aba3407fdccff83fca336cb559d21604299ecb2c01aa168e8fa75fcb2 SHA512 d58e5c9f916144085bf24fd2062bee24a1a577e283350f81bdfcd42b797fcefeece6988659b75ddc8b0701ff40a070628a548f0d4fbfb9d7c5a8c8f9cfdd29a3

dev-python/towncrier/towncrier-21.9.0.ebuild

@@ -0,0 +1,38 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_USE_PEP517=setuptools
+PYTHON_COMPAT=( python3_{8..10} )
+inherit distutils-r1
+
+DESCRIPTION="Building newsfiles for your project"
+HOMEPAGE="https://github.com/twisted/towncrier"
+SRC_URI="
+	https://github.com/twisted/${PN}/archive/${PV}.tar.gz
+		-> ${P}.gh.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-macos"
+IUSE="test"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	dev-python/click[${PYTHON_USEDEP}]
+	dev-python/click-default-group[${PYTHON_USEDEP}]
+	dev-python/jinja[${PYTHON_USEDEP}]
+	dev-python/incremental[${PYTHON_USEDEP}]
+	dev-python/tomli[${PYTHON_USEDEP}]
+"
+BDEPEND="
+	test? (
+		dev-vcs/git
+		dev-python/mock[${PYTHON_USEDEP}]
+		>=dev-python/twisted-16.0.0[${PYTHON_USEDEP}]
+	)"
+
+python_test() {
+	"${EPYTHON}" -m twisted.trial towncrier || die "tests failed with ${EPYTHON}"
+}