Is it possible to configure automatic branch merge after pull request is approved?

[Anton Shevchuk]

Hey guys,

I was wondering is it possible for branch to be automatically merged after pull request is being approved? Or some minimal conditions are met, like at least 1 approve and no tasks remain.

For example:

- There is pull request from feature branch -> staging. 
- One reviewer approved it.
- No tasks remain

Can feature branch auto merge into staging after that?