Simple utility to retrieve TLS certificate expiration dates.
# install go
sh -c 'VERSION="v1.0.0"; GH="github.com/andygeorge/tlx"; GOPRIVATE=$GH go install -v $GH@$VERSION'tlx DOMAIN [PORT]eg:
$ tlx google.com
*.google.com expires 2023-06-26 08:17 UTC (in 53 days)