App/ForecastExtension/ForecastTodayExtension/Supporting Files/ForecastTodayExtension.entitlements
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>com.apple.security.application-groups</key>
<array>
<string>group.noobish1.weatherapp.location</string>
<string>group.noobish1.weatherapp.forecasts</string>
<string>group.noobish1.weatherapp.rules</string>
<string>group.noobish1.weatherapp.globalsettings</string>
</array>
</dict>
</plist>