README: add in_exec
@@ -26,6 +26,7 @@ $ bin/fluent-bit -i cpu -o stdout
| CPU | cpu | gather CPU usage between snapshots of one second. It support multiple cores |
| Disk | disk | usage of block device |
| Dummy | dummy | generates dummy event |
+| Exec | exec | executes external program and collects event logs |
| Forward | forward | [Fluentd](http://fluentd.org) forward protocol |
| Memory | mem | usage of system memory |
| MQTT | mqtt | start a MQTT server and receive publish messages |
