app-emacs/dash: bump to 2.20.0

Signed-off-by: Maciej Barć <xgqt@gentoo.org>

app-emacs/dash/Manifest

@@ -1 +1,2 @@
 DIST dash-2.19.1.tar.gz 155540 BLAKE2B 6c705d2a3af77c79d91e2fbf5dd766e6d1e6e741a56a8b1e062e9316d2c62f686a6935de46c56bb3a7a27bd823772061329aa09e2e33d68b3bf7a35f65732dc4 SHA512 6822e0068bf2f2082faa4de47521982eba0117037c333178517eca9e6db1c33a2767b250a6ecbd329d2e2ca9e107d2baf0b025e34ba50f1b60da5bb7da06c195
+DIST dash-2.20.0.gh.tar.gz 170532 BLAKE2B 28b773863d6c07b05e9873eea35dd302eb64838999f0f527a376da1a43c26af92c94d1333c3bb822eaa9793117af8a656b27cec9043045f4960f913d82e4d824 SHA512 e9a34127907afa477f886e73cc3fe8eaeefbd2248faf7a7bf5e2220d8ffc864d3bccb5621f594df717e94538cd42773cd61e5c793e0a87089b5096f4ba6dd938

app-emacs/dash/dash-2.20.0.ebuild

@@ -0,0 +1,34 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit elisp
+
+DESCRIPTION="A modern list library for Emacs"
+HOMEPAGE="https://github.com/magnars/dash.el/"
+
+if [[ "${PV}" == *9999* ]] ; then
+	inherit git-r3
+
+	EGIT_REPO_URI="https://github.com/magnars/dash.el"
+else
+	SRC_URI="https://github.com/magnars/dash.el/archive/${PV}.tar.gz
+		-> ${P}.gh.tar.gz"
+	S="${WORKDIR}/${PN}.el-${PV}"
+
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~loong ~ppc64 ~riscv ~sparc ~x86 ~amd64-linux ~x86-linux ~x64-macos"
+fi
+
+LICENSE="GPL-3+"
+SLOT="0"
+
+BDEPEND="
+	sys-apps/texinfo
+"
+
+DOCS=( README.md )
+ELISP_TEXINFO="dash.texi"
+SITEFILE="50${PN}-gentoo.el"
+
+elisp-enable-tests ert "${S}" -l "${S}/dev/examples.el"