Feature Request

wildcard (glob) support for files sources in plugins/inputs/x509_cert

Proposal:

Support usage of '*' in config file:

[[inputs.x509_cert]]
  ## List certificate sources, support wildcard expands for files
  sources = [ "/etc/mycerts/sub*.mydomain.org.pem"]

Current behavior:

That just doesn't work

Desired behavior:

expand the files list relevant to the wildcard

Use case:

Not having to write down a hundred of certificate