It says hello in the right chat now

.drone.yml

@@ -2,7 +2,7 @@ pipeline:
     build:
         image: golang
         commands:
-            - go get -d ./...
+            - go get -v -d ./...
             - go build .
     publish:
         image: plugins/docker

alfred.go

@@ -2,7 +2,7 @@
 * @Author: Bartuccio Antoine
 * @Date:   2018-07-23 15:24:22
 * @Last Modified by:   klmp200
-* @Last Modified time: 2018-07-23 16:05:01
+* @Last Modified time: 2018-07-23 17:25:09
  */
 
 package main
@@ -28,7 +28,7 @@ func main() {
 	}
 
 	b.Handle("/hello", func(m *tb.Message) {
-		b.Send(m.Sender, "Bonjour monsieur")
+		b.Send(m.Chat, "Bonjour "+m.Sender.Username)
 	})
 
 	log.Println("Starting bot")