commit 28fb1bc

Prompt for confirmation for messages that look like commands

Fixes: https://todo.sr.ht/~taiite/senpai/129

 1@@ -940,6 +940,10 @@ func (app *App) handleInput(buffer, content string) error {
 2 
 3 	cmdName, rawArgs, isCommand := parseCommand(content)
 4 	if !isCommand {
 5+		if _, _, command := parseCommand(strings.TrimSpace(content)); !confirmed && command {
 6+			// " /FOO BAR"
 7+			return fmt.Errorf("this message looks like a command; remove the spaces at the start, or press enter again to send the message as is")
 8+		}
 9 		return noCommand(app, rawArgs)
10 	}
11 	if cmdName == "" {