Thinking of making an opensource iOS app, what should I put in my .gitingnore?

I also want to distribute it in the App Stor开发者_高级运维e. I want to put the XCode project and all source on github. Is there anything I should exclude from the repo to avoid exposing personally identifying information? For example the .pbxuser file and such?

I expect not, but I'd like to be safe.

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This is what I put in mine:

build
.DS_Store
*.perspectivev3
*.pbxuser
*.xcworkspacedata
*.xcuserstate

I don't think there is any personal information besides your user name and maybe some file paths.