Update README.md

Author: openspeedtest

README.md

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-#  **[OpenSpeedTest™ Docker Image](https://hub.docker.com/r/openspeedtest/latest)**
+#  **[SpeedTest by OpenSpeedTest™](https://openspeedtest.com?Run&ref=Github)** - Free & Open-Source HTML5 Network Performance Estimation Tool.
+##  **[OpenSpeedTest™ Docker Image](https://hub.docker.com/r/openspeedtest/latest)**
 
 [![OpenSpeedTest Docker Image](https://github.com/openspeedtest/v2-Test/raw/main/images/10G-S.gif)](https://hub.docker.com/r/openspeedtest/latest  "OpenSpeedTest Docker Image")
 **No client-side software or plugin is required. You can run a network speed test from any device with a [Web Browser that is IE10 or new.](https://www.youtube.com/watch?v=9f-OM_WQ7Bw&list=PLt-deStxFJOMEAs2O1lJhscMNzcg9E3Po&index=1)**