net-p2p/arti: improve metadata in ebuild

- remove crust from DESCRIPTION
- add not-remote-id-like HOMEPAGE
- explicitly state dual licensing

Bug: https://bugs.gentoo.org/957172
Signed-off-by: Filip Kobierski <fkobi@pm.me>
Part-of: https://github.com/gentoo/gentoo/pull/42460
Signed-off-by: Sam James <sam@gentoo.org>

net-p2p/arti/arti-1.4.2.ebuild

@@ -6,8 +6,8 @@ EAPI=8
 CRATES=""
 inherit cargo
 
-DESCRIPTION="An implementation of Tor, in Rust."
-HOMEPAGE="https://gitlab.torproject.org/tpo/core/arti/"
+DESCRIPTION="Implementation of Tor in Rust"
+HOMEPAGE="https://tpo.pages.torproject.net/core/arti/ https://gitlab.torproject.org/tpo/core/arti/"
 
 if [[ "${PV}" == *9999 ]]; then
 	inherit git-r3
@@ -19,7 +19,7 @@ else
 	KEYWORDS="~amd64"
 fi
 
-LICENSE="MIT Apache-2.0"
+LICENSE="|| ( Apache-2.0 MIT )"
 # Dependent crate licenses
 LICENSE+="
 	Apache-2.0 BSD Boost-1.0 CC0-1.0 ISC MIT MPL-2.0 openssl Unicode-3.0