net-news/newsflash: update upstream metadata

Signed-off-by: Anna (cybertailor) Vyalkova <cyber+gentoo@sysrq.in>

net-news/newsflash/metadata.xml

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="UTF-8"?>
+<?xml version='1.0' encoding='UTF-8'?>
 <!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<maintainer type="person">
@@ -6,16 +6,18 @@
 		<email>julien@jroy.ca</email>
 	</maintainer>
 	<longdescription>
-Follow your favorite blogs &amp; news sites.
-NewsFlash is a program designed to complement an already existing web-based RSS reader account.
-It combines all the advantages of web based services like syncing across all your devices with everything you expect
-from a modern desktop program: Desktop notifications, fast search and filtering, tagging, handy keyboard shortcuts
-and having access to all your articles as long as you like.
+		NewsFlash is a program designed to complement an already existing
+		web-based RSS reader account. It combines all the advantages of web
+		based services like syncing across all your devices with everything you
+		expect from a modern desktop program: Desktop notifications, fast search
+		and filtering, tagging, handy keyboard shortcuts and having access to
+		all your articles as long as you like.
 	</longdescription>
 	<upstream>
-		<bugs-to>https://gitlab.com/news-flash/news_flash_gtk/-/issues</bugs-to>
-		<changelog>https://gitlab.com/news-flash/news_flash_gtk/-/releases</changelog>
-		<doc>https://gitlab.com/news-flash/news_flash_gtk/-/blob/master/README.md</doc>
+		<maintainer>
+			<name>Jan Lukas Gernert</name>
+			<email>jangernert@gmail.com</email>
+		</maintainer>
 		<remote-id type="gitlab">news-flash/news_flash_gtk</remote-id>
 	</upstream>
 </pkgmetadata>