Notes that both "hcl" and "json" files are loaded from the config-dir.
Notes that both "hcl" and "json" files are loaded from the config-dir.

The previous version only mentioned "json" but the behavior was to read
"hcl" files as well.

vamage/consul,youhong316/consul,vamage/consul,calgaryscientific/consul,hashicorp/consul,vamage/consul,hashicorp/consul,calgaryscientific/consul,vamage/consul,hashicorp/consul,scalp42/consul,hashicorp/consul,42wim/consul,kingland/consul,kingland/consul,kingland/consul,42wim/consul,vamage/consul,youhong316/consul,calgaryscientific/consul,42wim/consul,youhong316/consul,youhong316/consul,scalp42/consul,calgaryscientific/consul,scalp42/consul,calgaryscientific/consul,kingland/consul,scalp42/consul,42wim/consul,youhong316/consul,42wim/consul,kingland/consul,scalp42/consul