Commands to run:
go run main.go --caFile testdata/cacerts/ca.example.com-cert.pem --certFile testdata/cacerts/ca.example.com-cert.pem --sanitizeCerts
and without sanitation
go run main.go --caFile testdata/cacerts/ca.example.com-cert.pem --certFile testdata/cacerts/ca.example.com-cert.pem