main/json-glib: upgrade to 0.12.6

main/json-glib/APKBUILD

 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=json-glib
-pkgver=0.12.4
+pkgver=0.12.6
 pkgrel=0
 pkgdesc="JSON library built on GLib"
 arch="all"
@@ -23,4 +23,4 @@ package() {
 	make DESTDIR="$pkgdir" install || return 1
 }
 
-md5sums="347e1714e4a2ce54298969d5ffec7dca  json-glib-0.12.4.tar.bz2"
+md5sums="88e83b27854748421f5dadf47ca42d1a  json-glib-0.12.6.tar.bz2"