dev-lang/cc65: new package, add 2.19

Signed-off-by: Seth Price <sprice623@aol.com>

dev-lang/cc65/cc65-2.19.ebuild

@@ -0,0 +1,23 @@
+# Copyright 2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit git-r3
+
+DESCRIPTION="Cross-development package for 65(C)02 systems"
+HOMEPAGE="https://cc65.github.io/"
+EGIT_REPO_URI="https://github.com/cc65/cc65.git"
+EGIT_COMMIT="V${PV}"
+
+LICENSE="ZLIB"
+SLOT="0"
+
+src_compile() {
+	emake
+}
+
+src_install() {
+	emake DESTDIR="${D}" PREFIX="${EPREFIX}/usr" install
+	dodoc README.md
+}