Fix permissions on config dir and file in README.md and Gentoo ebuild

files/ddns-service-9999.ebuild

@@ -53,11 +53,10 @@ python_install_all() {
 	fowners ddns:ddns /var/lib/${PN} /var/log/${PN}
 
 	dodir /etc/${PN}
-	fowners ddns:root /etc/${PN}
 	insinto /etc/${PN}
 	insopts -m640
 	newins files/config.example.toml config.toml
-	fowners ddns:ddns /etc/${PN}/config.toml
+	fowners ddns:ddns -R /etc/${PN}/config.toml
 
 	distutils-r1_python_install_all
 }