Check double quotes as well for appstream metadata check
The output comes up like the following with new libfyaml 0.9.4-1
{
"File": "appstream-metadata.metadata.xml",
"Validator": "1.1.2",
"Issues": [
{
"tag": "developer-info-missing",
"severity": "info",
"component": "org.debian.lintian.check.appstream.udev",
"explanation": "This component contains no developer element with information about its auth
or."
},
{
"tag": "metainfo-filename-cid-mismatch",
"severity": "warning",
"component": "org.debian.lintian.check.appstream.udev",
"explanation": "The metainfo filename does not match the component ID."
}
],
"Passed": "no"
}
It was earlier working with single quotes instead.