Use 'version: Int = 1' instead of invalid 'version: 1' so Swift
synthesizes the default initializer and PersonalDictionary() compiles.
Co-authored-by: Rocky <hkgood@users.noreply.github.com>
XcodeGen fails when project.yml references a missing config file.
Add Signing.local.xcconfig.example and have generate-xcodeproj.sh
copy it on first run so fresh clones can generate the project.
Co-authored-by: Rocky <hkgood@users.noreply.github.com>