v0.4.0 dbt_apple_store

PR #22 includes the following updates:

🚨 Breaking Changes 🚨

• Updated the source identifier format for consistency with other packages and for compatibility with the fivetran_utils.union_data macro. The identifier variables now are:

previous	current
app_identifier	apple_store_app_identifier
app_store_platform_version_source_type_report_identifier	apple_store_app_store_platform_version_source_type_report_identifier
app_store_source_type_device_report_identifier	apple_store_app_store_source_type_device_report_identifier
app_store_territory_source_type_report_identifier	apple_store_app_store_territory_source_type_report_identifier
crashes_app_version_device_report_identifier	apple_store_crashes_app_version_device_report_identifier
crashes_platform_version_device_report_identifier	apple_store_crashes_platform_version_device_report_identifier
downloads_platform_version_source_type_report_identifier	apple_store_downloads_platform_version_source_type_report_identifier
downloads_source_type_device_report_identifier	apple_store_downloads_source_type_device_report_identifier
downloads_territory_source_type_report_identifier	apple_store_downloads_territory_source_type_report_identifier
sales_account_identifier	apple_store_sales_account_identifier
sales_subscription_event_summary_identifier	apple_store_sales_subscription_event_summary_identifier
sales_subscription_summary_identifier	apple_store_sales_subscription_summary_identifier
usage_app_version_source_type_report_identifier	apple_store_usage_app_version_source_type_report_identifier
usage_platform_version_source_type_report_identifier	apple_store_usage_platform_version_source_type_report_identifier
usage_source_type_device_report_identifier	apple_store_usage_source_type_device_report_identifier
usage_territory_source_type_report_identifier	apple_store_usage_territory_source_type_report_identifier

• If you are using the previous identifier, be sure to update to the current version!

Feature update 🎉

• Unioning capability! This adds the ability to union source data from multiple apple_store connectors. Refer to the README for more details.
• Added a source_relation column in each staging model for tracking the source of each record.
  • The source_relation column is also persisted from the staging models to the end models.

Under the hood 🚘

• Added the source_relation column to necessary joins.
• In the source package:
  • Updated tmp models to union source data using the fivetran_utils.union_data macro.
  • Applied the fivetran_utils.source_relation macro in each staging model to determine the source_relation.
  • Updated tests to account for the new source_relation column.

Full Changelog: v0.3.2...v0.4.0