Incompatibility from turbo-ios 7.0.0-rc.6

[unRARed]

Thanks for putting this together! I was trying this out with a web app I've been experimenting with turbo on, and I noticed the turbo-ios version referenced is an older beta release. I tried switching to the main branch, but the build fails with 'TurboController' does not conform to protocol 'SessionDelegate'. It appears to stem from a change in release 7.0.0-rc.6 if you have a chance to look at it. I have next to zero experience with Swift, so not sure I can be of much help. =/