Changed constructor to get client

Signed-off-by: Vishal Rana <vr@labstack.com>

Author: vishr

Diff for: .idea/workspace.xml

@@ -11,16 +11,17 @@ type (
 	}
 
 	Error struct {
-		Code    int    `json:"code"`
-		Message string `json:"message"`
+		StatusCode int    `json:"status_code"`
+		Code       int    `json:"code"`
+		Message    string `json:"message"`
 	}
 )
 
 const (
 	url = "https://api.labstack.com"
 )
 
-func New(key string) *Client {
+func NewClient(key string) *Client {
 	return &Client{
 		key:   key,
 		resty: resty.New().SetHostURL(url).SetAuthToken(key),

Diff for: client.go

@@ -3,7 +3,7 @@ package labstack
 import "os"
 
 var (
-	client = New(os.Getenv("KEY"))
+	client = NewClient(os.Getenv("KEY"))
 	cs = client.Currency()
 	ds = client.Domain()
 	es = client.Email()