Close incomplete issue templates with GitHub Actions (#8703)
Close incomplete issue templates with GitHub Actions (#8703)

Co-authored-by: Florian Scholz <3f4bb586f04a0c1d93eadab9363a8a3183b4860c@florianscholz.com>
mdn/browser-compat-data,chrisdavidmills/browser-compat-data,chrisdavidmills/browser-compat-data,mdn/browser-compat-data