dev-libs/tree-sitter: Version bump to 0.20.8

Signed-off-by: brahmajit das <brahmajit.xyz@gmail.com>
Closes: https://github.com/gentoo/gentoo/pull/30486
Signed-off-by: Matthew Smith <matthew@gentoo.org>

dev-libs/tree-sitter/Manifest

@@ -1,2 +1,3 @@
 DIST tree-sitter-0.20.6.tar.gz 2924556 BLAKE2B 17348717441497ea7fc91419a0e8796d077b9acda2b584e9c3e1ac4a7a3f1fa3f84d5b749f21144d0593aaa7bf2e7ff9665539e91c6e81cda4359850e0fcdb14 SHA512 f0fb1e0073867c2a6e69b230e07e5eec32a2b30d3c711ec188526e287d6a1ef06de266d476482f900ec7c9ff6c11909899fd35a802e96f0befc6e99815502377
 DIST tree-sitter-0.20.7.tar.gz 2928761 BLAKE2B 280083381ce4f5949ab1ca1412026cac79bcf28b488147150d934b70cdc7804466c8032d50254f1ff4457b55a33fe0dceef66fd053cd32bbf844dc8280e896ab SHA512 dd306f7304cb5f87c05eab3bf5c9c4c13bfed7766a164eafe3159adbc6cca4e66fbdb6880f48dfc668408fbefc14b0147aa2231db085a72f526ac51b681b7c26
+DIST tree-sitter-0.20.8.tar.gz 2941223 BLAKE2B 158820a88b20cc96252f8bfdd257e910ca4dc79174bb45ee52623c923b8a634714c65be8f9534411865fb03aaf84bf16bf659567a74cd58141ea687fa89601e5 SHA512 30fa3f97e1a24d469a7565dc91db629accdfbe081b43d951e9751059a0c7f763d727e95efce5806cd9b1689650773bee1106f4f91ba001da57df3b0d83dda967

dev-libs/tree-sitter/tree-sitter-0.20.8.ebuild

@@ -0,0 +1,46 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+inherit optfeature toolchain-funcs
+
+DESCRIPTION="Tree-sitter is a parser generator tool and an incremental parsing library"
+HOMEPAGE="https://github.com/tree-sitter/tree-sitter"
+
+if [[ ${PV} == *9999* ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/${PN}/${PN}"
+else
+	SRC_URI="https://github.com/${PN}/${PN}/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-macos"
+fi
+
+LICENSE="MIT"
+SLOT="0"
+
+PATCHES=( "${FILESDIR}/${PN}-No-static-libs-gentoo.patch" )
+
+# see Makefile:1
+QA_PKGCONFIG_VERSION="0.6.3"
+
+src_prepare() {
+	default
+	tc-export CC
+}
+
+src_compile() {
+	emake \
+		PREFIX="${EPREFIX}/usr" \
+		LIBDIR="${EPREFIX}/usr/$(get_libdir)"
+}
+
+src_install() {
+	emake DESTDIR="${D}" \
+		  PREFIX="${EPREFIX}/usr" \
+		  LIBDIR="${EPREFIX}/usr/$(get_libdir)" \
+		  install
+}
+
+pkg_postinst() {
+	optfeature "building and testing grammars" dev-util/tree-sitter-cli
+}