dev-crystal/exception_page: new package, add 0.3.0

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

dev-crystal/exception_page/Manifest

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+DIST exception_page-0.3.0.tar.gz 11056 BLAKE2B b9a6d7b53282a022ed7a2cc4597dbd93478b0eb526e5e74893bfa7d902623c851e60665013ece1bfaa760f189a2fb1fe8bd26f2c976723d54d06fee6771eb269 SHA512 a77692f859d8cbc15c226a56b2f395b26932fbbe176b374af4fad0142c387a651af75b3f1ba47b9f58f612d1394c09a1baf0e97a02f3753abb1006b9560fb081

dev-crystal/exception_page/exception_page-0.3.0.ebuild

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+# Copyright 2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit shards
+
+DESCRIPTION="A library for displaying exceptional exception pages for easier debugging"
+HOMEPAGE="https://github.com/crystal-loot/exception_page"
+SRC_URI="https://github.com/crystal-loot/${PN}/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="test"
+RESTRICT="!test? ( test )"
+
+RDEPEND="dev-crystal/backtracer"
+BDEPEND="
+	test? (
+		dev-crystal/lucky_flow
+	)
+"
+
+src_prepare() {
+	default
+
+	# test error, related to lucky_flow ('be_on_page' method)
+	rm spec/exception_page_spec.cr || die
+}

dev-crystal/exception_page/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>cyber+gentoo@sysrq.in</email>
+		<name>Anna</name>
+	</maintainer>
+</pkgmetadata>