Now we have a situation in Github that the default branch is the page people see when they visit Github repository. And this same branch is selected when creating PR's by default. Many companies like us use master and develop branches for their development and we want users to see the master branch when they visit our repo and also open PRs with base develop branch by default when developers are submitting them. Would be nice if we can have such a feature.
Thanks for this feedback! We're always working to improve GitHub and the GitHub Community Forum, and we consider every suggestion we receive. I've logged your feature request in our internal feature request list. Though I can't guarantee anything or share a timeline for this, I can tell you that it's been shared with the appropriate teams for consideration.