Add Robot Operating System 2.0 (#1152)

readme.md

@@ -103,6 +103,7 @@
 - [Home Assistant](https://github.com/frenck/awesome-home-assistant#readme) - Open source home automation that puts local control and privacy first.
 - [IBM Cloud](https://github.com/victorshinya/awesome-ibmcloud#readme) - Cloud platform for developers and companies.
 - [Firebase](https://github.com/jthegedus/awesome-firebase#readme) - App development platform built on Google Cloud Platform.
+- [Robot Operating System 2.0](https://github.com/fkromer/awesome-ros2#readme) - Set of software libraries and tools that help you build robot apps.
 
 
 ## Programming Languages