add some missing comments

client.go

@@ -486,7 +486,7 @@ func (cli *Client) SendVideo(roomID, body, url string) (*RespSendEvent, error) {
 		})
 }
 
-// SendImage send an m.room.message event intor the given room with a msgtyope of m.file
+// SendFile send an m.room.message event intor the given room with a msgtyope of m.file
 // See https://matrix.org/docs/spec/client_server/r0.2.0.html#m-file
 func (cli *Client) SendFile(roomID, body, url string) (*RespSendEvent, error) {
 	return cli.SendMessageEvent(roomID, "m.room.message",

events.go

@@ -98,7 +98,7 @@ type FileMessage struct {
 // FileInfo contains information about a file
 type FileInfo struct {
 	MimeType string `json:"mimetype"`
-	Size     int64  `json:size"`
+	Size     int64  `json:"size"`
 }
 
 var htmlRegex = regexp.MustCompile("<[^<]+?>")

responses.go

@@ -168,6 +168,7 @@ type RespSync struct {
 	} `json:"rooms"`
 }
 
+// RespTurnServer have information about the Rurtn Server Authentication
 type RespTurnServer struct {
 	Username string   `json:"username"`
 	Password string   `json:"password"`