:: JSON data can also be passed as a path to a .json file

oint postgres EnsureTable ^
  --table "test_new" ^
  --cols "{'smallint_field':'SMALLINT','uuid_field':'uuid','bigint_field':'BIGINT','custom_field':'TEXT'}" ^
  --dbc "postgresql://bayselonarrend:***@127.0.0.1:5432/" ^
  --tls "{'use_tls':true,'accept_invalid_certs':true}"