CLI examples:
$ curl ifconfig.co
{{ .IP }}
$ http ifconfig.co
{{ .IP }}
$ wget -qO- ifconfig.co
{{ .IP }}
$ fetch -qo- http://ifconfig.co
{{ .IP }}
Country lookup:
$ http ifconfig.co/country
{{ .Country }}
JSON output:
$ http --json ifconfig.co
HTTP/1.1 200 OK
Content-Length: 61
Content-Type: application/json
Date: Fri, 15 Apr 2016 17:26:53 GMT
{
"country": "{{ .Country }}",
"ip": "{{ .IP }}"
}