0.7.0

Feature:

• load_file to a Pandas dataframe, without SQL database dependencies #77

Documentation:

• Simplify README #101
• Add Release Guidelines #160
• Add Code of Conduct #101
• Add Contribution Guidelines #101

Enhancements:

• Add SQLite example #149
• Allow customization of task_id when using dataframe #126
• Use standard AWS environment variables, as opposed to AIRFLOW__ASTRO__CONN_AWS_DEFAULT #175

Bug fixes:

• Fix merge XComArg support #183
• Fixes to load_file:
  • file_conn_id support #137
  • sqlite_default connection support #158
• Fixes to render:
  • conn_id are optional in SQL files #117
  • database and schema are optional in SQL files #124
• Fix transform, so it works with SQLite #159

Others:

• Remove transform_file #162
• Improve integration tests coverage #174