fix app-misc/tinyfetch pkgcheck issues

Signed-off-by: kernaltrap8 <kernaltrap@gmail.com>

app-misc/tinyfetch/metadata.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+
+<pkgmetadata>
+  <maintainer type="person">
+    <email>kernaltrap@gmail.com</email>
+    <description>Primary maintainer</description>
+  </maintainer>
+  <longdescription>
+    minimal fetch program written in pure C, using only
+    the C STDLIB and is cross platform, and much more
+    faster than other fetch programs.
+  </longdescription>
+  <upstream>
+    <remote-id type="github">kernaltrap8/tinyfetch</remote-id>
+  </upstream>	
+</pkgmetadata>

app-misc/tinyfetch/tinyfetch-9999.ebuild

@@ -8,12 +8,11 @@ if [[ ${PV} == 9999 ]]; then
 	S="${WORKDIR}/${PN}-9999"
 fi
 
-DESCRIPTION="fetch program written in C & C++"
+DESCRIPTION="fetch program written in pure C"
 HOMEPAGE="https://github.com/kernaltrap8/tinyfetch"
 
 LICENSE="GPL-3"
 SLOT="0"
-KEYWORDS="~amd64 ~ppc64"
 
 DEPEND="${BDEPEND}"
 BDEPEND="
@@ -21,7 +20,5 @@ BDEPEND="
 "
 
 src_configure() {
-	append-cxxflags "-Wno-unused-result"
-
 	meson_src_configure
 }