dev-cpp/coeurl: add 0.2.1, update SLOT, add ssl USE-flag

The ABI is now stable for a matching major.minor version:
<https://nheko.im/nheko-reborn/coeurl/-/tags/v0.2.1>.

Signed-off-by: Ronny (tastytea) Gutbrod <gentoo@tastytea.de>

dev-cpp/coeurl/coeurl-0.2.1.ebuild

@@ -0,0 +1,35 @@
+# Copyright 2021-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit meson
+
+DESCRIPTION="A simple async wrapper around CURL for C++"
+HOMEPAGE="https://nheko.im/nheko-reborn/coeurl"
+SRC_URI="https://nheko.im/nheko-reborn/coeurl/-/archive/v${PV}/${PN}-v${PV}.tar.bz2 -> ${P}.tar.bz2"
+S="${WORKDIR}/${PN}-v${PV}"
+
+LICENSE="MIT"
+SLOT="0/$(ver_cut 1-2)"
+KEYWORDS="~amd64"
+IUSE="ssl test"
+RESTRICT="test" # Tests turned off because they need a local webserver.
+
+RDEPEND="
+	net-misc/curl[ssl?]
+	dev-libs/libevent
+	dev-libs/libfmt:=
+	dev-libs/spdlog
+"
+DEPEND="
+	${RDEPEND}
+	test? ( dev-cpp/doctest )
+"
+
+src_configure() {
+	local -a emesonargs=(
+		$(meson_use test tests)
+	)
+	meson_src_configure
+}