doc: updated links (close #630)

README.md

@@ -16,10 +16,10 @@
 much more written in **modern C++**, mainly known for its innovative
 **entity-component-system (ECS)** model.<br/>
 [Among others](https://github.com/skypjack/entt/wiki/EnTT-in-Action), it's used
-in [**Minecraft**](https://minecraft.net/en-us/attribution/) and
-[**Minecraft Earth**](https://www.minecraft.net/en-us/about-earth) by Mojang,
-and the [**ArcGIS Runtime SDKs**](https://developers.arcgis.com/arcgis-runtime/)
-by Esri.<br/>
+in [**Minecraft**](https://minecraft.net/en-us/attribution/) by Mojang, the
+[**ArcGIS Runtime SDKs**](https://developers.arcgis.com/arcgis-runtime/) by Esri
+and the amazing [Ragdoll](https://ragdolldynamics.com/), an Autodesk Maya plugin
+for real-time physics.<br/>
 If you don't see your project in the list, please open an issue, submit a PR or
 add the [#entt](https://github.com/topics/entt) tag to your _topics_! :+1:
 

docs/md/links.md

@@ -164,6 +164,8 @@ I hope this list can grow much more in the future:
     by [Cenit](http://www.cenit.com/en_EN/about-us/overview.html): they use
     `EnTT` to drive their simulation, that is, the communication between robot
     controller emulator and renderer.
+  * [Ragdoll](https://ragdolldynamics.com/): real-time physics for Autodesk Maya
+    2020.
   * [AtomicDEX](https://github.com/KomodoPlatform/atomicDEX-Desktop): a secure
     wallet and non-custodial decentralized exchange rolled into one application.
   * [Apparently](https://www.linkedin.com/in/skypjack/)