Merge branch 'lovro-raul/update-configuration-fields' of github.com:C…

…onduitIO/conduit-connector-postgres into lovro-raul/update-configuration-fields

README.md

@@ -55,7 +55,6 @@ the connector will return an error.
 |---------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------|---------------|
 | `url`                     | Connection string for the Postgres database.                                                                                                                                               | true     |               |
 | `tables`                  | List of table names to read from, separated by comma. Example: `"employees,offices,payments"`. Using `*` will read from all public tables.                                                 | true     |               |
-| `key`                     | List of Key column names per table, separated by comma. Example:`"table1:key1,table2:key2"`, if not supplied, the table(s) primary keys will be used as the `'Key'` field for the records. | false    |               |
 | `snapshotMode`            | Whether or not the plugin will take a snapshot of the entire table before starting cdc mode (allowed values: `initial` or `never`).                                                        | false    | `initial`     |
 | `cdcMode`                 | Determines the CDC mode (allowed values: `auto`, `logrepl` or `long_polling`).                                                                                                             | false    | `auto`        |
 | `logrepl.publicationName` | Name of the publication to listen for WAL events.                                                                                                                                          | false    | `conduitpub`  |