net/ruby-stompserver: fix build problem with hoe 4.0.1

hoe 4.0.0 drop support for deprecated format of README files.
So, fix it to hoe's current parser.

Bump PKGREVISION.

net/ruby-stompserver/Makefile

@@ -1,8 +1,8 @@
-# $NetBSD: Makefile,v 1.11 2019/11/03 11:45:52 rillig Exp $
+# $NetBSD: Makefile,v 1.12 2022/12/22 02:05:55 taca Exp $
 
 DISTNAME=	drizztbsd-stompserver-1c7a275
 PKGNAME=	${RUBY_PKGPREFIX}-stompserver-1.0.0
-PKGREVISION=	2
+PKGREVISION=	3
 CATEGORIES=	net
 
 MAINTAINER=	imil@NetBSD.org

net/ruby-stompserver/distinfo

@@ -1,7 +1,8 @@
-$NetBSD: distinfo,v 1.5 2021/10/26 11:06:52 nia Exp $
+$NetBSD: distinfo,v 1.6 2022/12/22 02:05:55 taca Exp $
 
 BLAKE2s (1c7a275272f14ba3ce9d4c7f27402e659f775498) = ed6e6582d6db714410b2577c10701edc1ada731838bafda4796b2d3044021a75
 SHA512 (1c7a275272f14ba3ce9d4c7f27402e659f775498) = 6036aa381721d8b9d7acd0f7a95372d19acec6e802a39a54bc81e37b9d1909a377f98024b9a471520bb0134ef9bc6fc93b77f52394594f88aab9e55cddec7a4a
 Size (1c7a275272f14ba3ce9d4c7f27402e659f775498) = 28274 bytes
+SHA1 (patch-README.txt) = 40717676612be7a16e864ef33eb0aee988c4fd38
 SHA1 (patch-config_stompserver.conf) = 42c7a959383921f9f14dca012826708c1278a223
 SHA1 (patch-lib_stomp__server.rb) = 2703617d6f54565be7e440f5000ffe268d707c63

net/ruby-stompserver/patches/patch-README.txt

@@ -0,0 +1,16 @@
+$NetBSD: patch-README.txt,v 1.1 2022/12/22 02:05:55 taca Exp $
+
+Fix modern format.
+
+--- README.txt.orig	2011-03-22 12:52:14.000000000 +0000
++++ README.txt
+@@ -1,7 +1,7 @@
+ = stompserver
+ 
+-* https://github.com/drizztbsd/stompserver
+-* based on http://stompserver.rubyforge.org/
++stompserver :: https://github.com/drizztbsd/stompserver
++based on http://stompserver.rubyforge.org/
+ 
+ == DESCRIPTION:
+