Release 2.8.1 not building with Xcode 13

[jimmya]

Hi!

Could you please release a new version from the current state of master?
I'm using Mint to install Periphery, that will build it from scratch. When building the 2.8.1 tag I get this error:

periphery/.build/checkouts/xcodeproj/Sources/XcodeProj/Extensions/Path+Extras.swift:30:18: error: value of optional type 'UnsafeMutablePointer<CChar>?' (aka 'Optional<UnsafeMutablePointer<Int8>>') must be unwrapped to a value of type 'UnsafeMutablePointer<CChar>' (aka 'UnsafeMutablePointer<Int8>')
            free(cPattern)
                 ^
periphery/.build/checkouts/xcodeproj/Sources/XcodeProj/Extensions/Path+Extras.swift:30:18: note: coalesce using '??' to provide a default when the optional value contains 'nil'
            free(cPattern)
                 ^
                          ?? <#default value#>
periphery/.build/checkouts/xcodeproj/Sources/XcodeProj/Extensions/Path+Extras.swift:30:18: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
            free(cPattern)
                 ^
                         !
[21/27] Compiling XcodeProj Errors.swift

With the current state of master it works just fine.

[ileitch]

Thanks for reporting, I will release a new version soon. BTW Mint is no longer supported, it likely won't work once this issue is resolved: #399

[ileitch]

Just released 2.8.2, please give it a try.