추후 SendImage 함수 추가를 위해 Send를 SendText로 변경

README.md

@@ -1,6 +1,6 @@
 # simple go line notify
 
-[![GoDoc](https://godoc.org/github.com/juunini/simple-go-line-notify/notify?status.svg)](https://godoc.org/github.com/juunini/simple-go-line-notify/notify)
+[![PkgGoDev](https://pkg.go.dev/badge/github.com/juunini/simple-go-line-notify/notify)](https://pkg.go.dev/github.com/juunini/simple-go-line-notify/notify)
 [![Build Status](https://travis-ci.org/juunini/simple-go-line-notify.svg?branch=master)](https://travis-ci.org/juunini/simple-go-line-notify)
 [![Go Report Card](https://goreportcard.com/badge/github.com/juunini/simple-go-line-notify)](https://goreportcard.com/report/github.com/juunini/simple-go-line-notify)
 
@@ -15,7 +15,7 @@ func main() {
     bearer := "29jWoO****p70eK3AKA********ooHfusvDP6***ZmR"
     message := "hello, world!"
 
-    if err := notify.Send(bearer, message); err != nil {
+    if err := notify.SendText(bearer, message); err != nil {
         panic(err)
     }
 }

notify/send.go

@@ -1,15 +1,20 @@
+// Use Line Notify REST API
+//
+// See Also
+//
+// https://engineering.linecorp.com/en/blog/using-line-notify-to-send-messages-to-line-from-the-command-line/
 package notify
 
 import (
 	"encoding/json"
-	"errors"
 	"fmt"
 	"net/http"
 	"net/url"
 	"strings"
 )
 
-func Send(Bearer, message string) (err error) {
+// SendText : send line notify simple text
+func SendText(Bearer, message string) (err error) {
 	req, err := http.NewRequest("POST", "https://notify-api.line.me/api/notify", strings.NewReader(url.Values{"message": []string{message}}.Encode()))
 	if err != nil {
 		return
@@ -39,7 +44,7 @@ func Send(Bearer, message string) (err error) {
 	defer res.Body.Close()
 
 	if body.Status != 200 {
-		err = errors.New(fmt.Sprintf("%d: %s", body.Status, body.Message))
+		err = fmt.Errorf("%d: %s", body.Status, body.Message)
 	}
 	return
 }

notify/send_examples_test.go

@@ -0,0 +1,12 @@
+package notify_test
+
+import "github.com/juunini/simple-go-line-notify/notify"
+
+func ExampleSendText() {
+	bearer := "29jWoO****p70eK3AKA********ooHfusvDP6***ZmR"
+	message := "hello, world!"
+
+	if err := notify.SendText(bearer, message); err != nil {
+		panic(err)
+	}
+}