main/asciidoctor: upgrade to 2.0.9

main/asciidoctor/APKBUILD

 # Contributor: Seung Soo Mun <hamletmun@gmail.com>
 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=asciidoctor
-pkgver=2.0.8
+pkgver=2.0.9
 pkgrel=0
 pkgdesc="Converter for AsciiDoc to HTML5, DocBook 5 (or 4.5) and other formats"
 url="https://rubygems.org/gems/$pkgname"
@@ -33,4 +33,4 @@ package() {
 	done
 }
 
-sha512sums="1c37238e24b097af052569677c1f6bb3195ff987798e5cdc0592d43e0ed60ccb918fab3731b659e5710a066f06dc3ace0e4b7d9728401267d367fa89ee76fca3  asciidoctor-2.0.8.gem"
+sha512sums="641a5e9a23bf6bc9ad5ae0e5e0578a84eca414ec188633511b966d3e6013c75bcd1a3d08b77402118a6f57a6458d359c6bcb4677b969eb42878152cd360d3650  asciidoctor-2.0.9.gem"