community/ruby-multi_json: upgrade to 1.13.0

community/ruby-multi_json/APKBUILD

 # Maintainer: Jakub Jirutka <jakub@jirutka.cz>
 pkgname=ruby-multi_json
 _gemname=${pkgname#ruby-}
-pkgver=1.12.2
-pkgrel=2
+pkgver=1.13.0
+pkgrel=0
 pkgdesc="A gem to provide easy switching between different JSON backends"
 url="https://rubygems.org/gems/multi_json"
 arch="noarch"
@@ -39,4 +39,4 @@ package() {
 	rm "$geminstdir"/*.md
 }
 
-sha512sums="bbbdd05a6dd12052aa3e09389f47212f15799310d5c265057f7ca801622d32295d1f0844b37e51f8f1fd2d48e4430234f99bc6de4b9ed149e81d9a33a831e6d9  ruby-multi_json-1.12.2.tar.gz"
+sha512sums="b168b2a093865f48f1a4d1941e8cfead8b3efba73bcd59660dae581a77ab7149f0f452f1280e69061187f35c84b6eeff70144f815f9f669db03dba49100143aa  ruby-multi_json-1.13.0.tar.gz"