Revert "remove axoflow link (open-telemetry#1457)" (open-telemetry#1563)

This reverts commit 8605f61.

README.md

@@ -60,7 +60,7 @@ keeping it up to date for you.
 | [AppDynamics][AppDynamics]              | [Google Cloud][GoogleCloud] | [OpenSearch][OpenSearch]                                       |
 | [Aspecto][Aspecto]                      | [Grafana Labs][GrafanaLabs] | [Sentry][Sentry]                                               |
 | [Axiom][Axiom]                          | [Guance][Guance]            | [ServiceNow Cloud Observability][ServiceNowCloudObservability] |
-| Axoflow                                 | [Helios][Helios]            | [Splunk][Splunk]                                               |
+| [Axoflow][Axoflow]                      | [Helios][Helios]            | [Splunk][Splunk]                                               |
 | [Azure Data Explorer][Azure]            | [Honeycomb.io][Honeycombio] | [Sumo Logic][SumoLogic]                                        |
 | [Coralogix][Coralogix]                  | [Instana][Instana]          | [TelemetryHub][TelemetryHub]                                   |
 | [Dash0][Dash0]                          | [Kloudfuse][Kloudfuse]      | [Teletrace][Teletrace]                                         |
@@ -109,6 +109,7 @@ Emeritus:
 [AppDynamics]: https://www.appdynamics.com/blog/cloud/how-to-observe-opentelemetry-demo-app-in-appdynamics-cloud/
 [Aspecto]: https://github.com/aspecto-io/opentelemetry-demo
 [Axiom]: https://play.axiom.co/axiom-play-qf1k/dashboards/otel.traces.otel-demo-traces
+[Axoflow]: https://axoflow.com/opentelemetry-support-in-more-detail-in-axosyslog-and-syslog-ng/
 [Azure]: https://github.com/Azure/Azure-kusto-opentelemetry-demo
 [Coralogix]: https://coralogix.com/blog/configure-otel-demo-send-telemetry-data-coralogix
 [Dash0]: https://github.com/dash0hq/opentelemetry-demo