v1.0.0
add multiple topic subscribers (#5) in some cases the subscribers need to subscrible for multiple topics and the `*` isn`t enought. Now all the subscribers can subscribe to multiple topics. Reducing the use of select from multiple channels
add multiple topic subscribers (#5) in some cases the subscribers need to subscrible for multiple topics and the `*` isn`t enought. Now all the subscribers can subscribe to multiple topics. Reducing the use of select from multiple channels