Default makes a default configuration that's empty except for root, host, and port, which are essential for serving the cwd.

IsNotFound returns whether or not the error is one which indicates that the configuration file was not found.

Load loads a configuration file, parses it, and returns a slice of Config structs which can be used to create and configure server instances.

The default configuration file to load if none is specified.

Host and Port are configurable via command line flag.

Host and Port are configurable via command line flag.

config represents a server configuration.

TLSConfig describes how TLS should be configured and used, if at all.