pipeline: outputs: tcp-and-tls: Add info about workers

Signed-off-by: Alexa Kreizinger <alexakreizinger@gmail.com>

Author: alexakreizinger

pipeline/outputs/tcp-and-tls.md

@@ -11,7 +11,7 @@ The **tcp** output plugin allows to send records to a remote TCP server. The pay
 | Format | Specify the data format to be printed. Supported formats are _msgpack_ _json_, _json\_lines_ and _json\_stream_. | msgpack |
 | json\_date\_key | Specify the name of the time key in the output record. To disable the time key just set the value to `false`. | date |
 | json\_date\_format | Specify the format of the date. Supported formats are _double_, _epoch_, _iso8601_ (eg: _2018-05-30T09:39:52.000681Z_) and _java_sql_timestamp_ (eg: _2018-05-30 09:39:52.000681_) | double |
-| Workers | Enables dedicated thread(s) for this output. Default value is set since version 1.8.13. For previous versions is 0. | 2 |
+| workers | The number of [workers](../../administration/multithreading.md#outputs) to perform flush operations for this output. | `2` |
 
 ## TLS Configuration Parameters