Make a Paypal donation

I’m not a full time developer, I wrote this plugin to use it on my personal blog, initially.
Then I thought that other people could have the same necessity and I made it public.

I have another job, so I can reply to questions and update the plugin only in my spare time.

If you and other people want to buy me a beer, in the settings page of the plugin there is a Paypal donation button ??