v1.6.0

What's Changed

• allocate a free port before starting Postgres (not earlier) by @vitabaks in #13
• Increase the timeout for the pg_ctl start command by @vitabaks in #14
• Implement multithreading for database checks with pgbackrest_auto by @vitabaks in #18
  • add 'process-max' option
  • add multithreading to "dummy-dump" chek
  • add multithreading to "amcheck" chek
• Fix compatibility of "checksums" checks with Postgres 11 and older

Full Changelog: v1.5.0...v1.6.0