Pre-Release v0.2

[v0.2-pre] - 2019-10-07

This update brings many much-needed quality of life improvements!

Improved

• Table Macros:

  • All table macros now no longer require the tgt_cols parameter.
    This was unnecessary duplication of metadata and removing this now makes
    creating tables much simpler.

• Supporting Macros:

  • add_columns
    • Simplified the process of adding constants.
    • Can now optionally provide a dbt source to automatically
      retrieve all source columns without needing to type them all manually.
    • If not adding any calculated columns or constants, column pairs can be omitted, enabling you to provide the source parameter above only.
  • hash
    • Now alpha-sorts columns prior to hashing, as per best practises.

• Staging Macros:

  • staging_footer
    • Renamed to 'from' and functionality for adding constants moved to add_columns
  • multi-hash
    • Formatting of output now more readable
    • Now alpha-sorts columns prior to hashing, as
      per best practises.