Xcode must be opened at least once before being grated

[fpg1503]

If you don't open Xcode before making it great the verification fails and the app does not open anymore.

[fpg1503]

I'm not sure if that's really an issue considering the app uses Swift 3 and will probably be built using Xcode 8.

[Esqarrouth]

I've done the processing while xcode is open, my new gr8 xcode still doesn't open.

/Applications/XcodeGr8.app/Contents/MacOS/Xcode - /Applications/XcodeGr8.app/Contents/MacOS/Xcode.unsignedreading infile: /Applications/XcodeGr8.app/Contents/MacOS/Xcode
    found LC_CODE_SIGNATURE
not a fat binary
wrote outfile: /Applications/XcodeGr8.app/Contents/MacOS/Xcode.unsigned
WOO HOO! Xcode(url: file:///Applications/XcodeGr8.app/)