datafusion-postgres-v0.6.0

What's Changed

• feat: high-level serve function for SessionContext by @sunng87 in #79
• refactor: catalog names, error handling and set statements by @sunng87 in #80
• chore: reorganize workspace meta by @sunng87 in #81
• feat: add --dir option for the cli by @sunng87 in #82
• refactor: accept arc reference for serve by @sunng87 in #83
• refactor: remove custom information_schema and use datafusion built-in by @sunng87 in #85
• feat: add pg_catalog and its tables by @sunng87 in #86
• feat: add udf current_schema and current_schemas by @sunng87 in #87
• refactor: extract a new crate arrow-pg by @sunng87 in #89
• feat: update datafusion to 48 by @sunng87 in #90

Full Changelog: datafusion-postgres-v0.4.0...datafusion-postgres-v0.6.0