app-misc/mat2: version bump

see https://dustri.org/b/mat2-060.html

Bug: jvoisin/mat2#86


Signed-off-by: Poncho <poncho@spahan.ch>
Package-Manager: Portage-2.3.51, Repoman-2.3.11

app-misc/mat2/Manifest

-DIST mat2-0.5.0.tar.gz 4183020 BLAKE2B 2ca3deaa50ca9e573ef9c37cdee148817e08f063c698aeb509697c8ce47c2f8b1c1a260118d7a7aecff0105d4bc450756f96a87780cad024b71f9b2967b66f4a SHA512 9b866e6672a65a7f7eb37fc0d581c12595b98e30a685442a6a738ab2e4a117f4fea2b24970d0a0f4bd6b2e9989184c7b9ccd10f1938344f2f7d4334c48d62d42
+DIST mat2-0.6.0.tar.gz 4567975 BLAKE2B 6f411eac8a6d12c82ce890efdf150240757885c0b21aae1da1edd9968b70688be1f3ea2c59039e74e1f109715179cc922453c401496760f14aaf107fd813201f SHA512 42c07bc265a9c50e5a3a7344fee791dacdb270aed9442170d85ddb81253866b17339c82b3ee7f8e243d4fbce4e8730db4721a627078c977a6a3031a2ca6658f2