// add creates an entry and posts it to the server
func add() {
e := entry.Entry{Msg: *msg}
e.SetDuration(*dur)
jsonRequest("POST", "/entries", &e)
fmt.Println("Activity Added:", e.Msg, "|", e.TimeString())
}
// edit updates an existing entry and then saves it to the server.
func edit() {
var e entry.Entry
path := fmt.Sprintf("/entries/%d", id)
jsonRequest("GET", path, &e)
e.Msg = *msg
e.SetDuration(*dur)
jsonRequest("PUT", path, &e)
}