I just wanted to know one thing in bitbucket. Whenever any developer wants to commit any code changes, what will be the process to get those changes approved by the master and then only it will be pushed into the main repository? Because in our company, 3 developers are working on the same project , the code changes have to go to one senior developer for approval, only if he approves then it should go to the main repo. Is there any link available to do that. Please let me know , I need it urgently to implement in our projects