Formatting

cmdWall.go

@@ -26,7 +26,7 @@ func cmdWall(cmd []string) {
 	var actuallyPrintMe string
 	if len(cmd) > 1 {
 		for _, username := range cmd[1:] {
-			requestedUsers +=  fmt.Sprintf("%s ", username)
+			requestedUsers += fmt.Sprintf("%s ", username)
 			var newChan keybase.Channel
 			newChan.MembersType = keybase.USER
 			newChan.Name = username