v1.2.1

Fixes:

• Fix GitHub action by @BAntonellini in #187

Enhancements:

• Allow multiple data types, improve error messages by @BAntonellini in #180
• Support yml suffix (without A) in dbt-checkpoint config file by @BAntonellini in #190
• implement 'check has meta keys' for all meta-supported dbt objects by @BAntonellini in #181
• Add --allow-extra-keys to check-source-has-meta-keys by @BAntonellini in #176

Full Changelog: v1.2.0...v1.2.1