Newbie question. Using pan gesture to unwind segue #2
Description
I have a view controller that has multiple buttons (similar to menu, that most apps have when you swipe from left of the screen). Currently When I click on the button a 2nd view controller is presented and i have a button displayed on the 2nd view controller that unwinds to the 1st ViewController. However I want to add option for user to use pan gesture to go back(unwind) to 1st controller. I looked at this repo, was unclear how to pull this off. Thanks in advance.