🔧 Fix README (backport #1050) (#1051)

README.md

@@ -9,10 +9,9 @@ Commonly used and generalized controllers for ros2-control framework that are re
 
 ROS2 Distro | Branch | Build status | Documentation | Released packages
 :---------: | :----: | :----------: | :-----------: | :---------------:
-**Rolling** | [`rolling`](https://github.com/ros-controls/ros2_controllers/tree/rolling) | [![Rolling Binary Build](https://github.com/ros-controls/ros2_controllers/actions/workflows/rolling-binary-build-main.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_controllers/actions/workflows/rolling-binary-build-main.yml?branch=master) <br /> [![Rolling Semi-Binary Build](https://github.com/ros-controls/ros2_controllers/actions/workflows/rolling-semi-binary-build-main.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_controllers/actions/workflows/rolling-semi-binary-build-main.yml?branch=master) |  | [ros2_controllers](https://index.ros.org/p/ros2_controllers/#rolling)
-**Humble** | [`humble`](https://github.com/ros-controls/ros2_controllers/tree/humble) | [![Humble Binary Build](https://github.com/ros-controls/ros2_controllers/actions/workflows/humble-binary-build-main.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_controllers/actions/workflows/humble-binary-build-main.yml?branch=master) <br /> [![Humble Semi-Binary Build](https://github.com/ros-controls/ros2_controllers/actions/workflows/humble-semi-binary-build-main.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_controllers/actions/workflows/humble-semi-binary-build-main.yml?branch=master) |  | [ros2_controllers](https://index.ros.org/p/ros2_controllers/#humble)
-**Galactic** | [`galactic`](https://github.com/ros-controls/ros2_controllers/tree/galactic) | [![Galactic Binary Build](https://github.com/ros-controls/ros2_controllers/actions/workflows/galactic-binary-build-main.yml/badge.svg?branch=galactic)](https://github.com/ros-controls/ros2_controllers/actions/workflows/galactic-binary-build-main.yml?branch=galactic) <br /> [![Galactic Semi-Binary Build](https://github.com/ros-controls/ros2_controllers/actions/workflows/galactic-semi-binary-build-main.yml/badge.svg?branch=galactic)](https://github.com/ros-controls/ros2_controllers/actions/workflows/galactic-semi-binary-build-main.yml?branch=galactic) |  | [ros2_controllers](https://index.ros.org/p/ros2_controllers/#galactic)
-**Foxy** | [`foxy`](https://github.com/ros-controls/ros2_controllers/tree/foxy) | [![Foxy Binary Build](https://github.com/ros-controls/ros2_controllers/actions/workflows/foxy-binary-build-main.yml/badge.svg?branch=foxy)](https://github.com/ros-controls/ros2_controllers/actions/workflows/foxy-binary-build-main.yml?branch=foxy) <br /> [![Foxy Semi-Binary Build](https://github.com/ros-controls/ros2_controllers/actions/workflows/foxy-semi-binary-build-main.yml/badge.svg?branch=foxy)](https://github.com/ros-controls/ros2_controllers/actions/workflows/foxy-semi-binary-build-main.yml?branch=foxy) |  | [ros2_controllers](https://index.ros.org/p/ros2_controllers/#foxy)
+**Rolling** | [`rolling`](https://github.com/ros-controls/ros2_controllers/tree/rolling) | [![Rolling Binary Build](https://github.com/ros-controls/ros2_controllers/actions/workflows/rolling-binary-build.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_controllers/actions/workflows/rolling-binary-build.yml?branch=master) <br /> [![Rolling Semi-Binary Build](https://github.com/ros-controls/ros2_controllers/actions/workflows/rolling-semi-binary-build.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_controllers/actions/workflows/rolling-semi-binary-build.yml?branch=master) | [control.ros.org](https://control.ros.org/master/doc/ros2_controllers/doc/controllers_index.html) | [ros2_controllers](https://index.ros.org/p/ros2_controllers/#rolling)
+**Iron** | [`iron`](https://github.com/ros-controls/ros2_controllers/tree/iron) | [![Iron Binary Build](https://github.com/ros-controls/ros2_controllers/actions/workflows/iron-binary-build.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_controllers/actions/workflows/iron-binary-build.yml?branch=master) <br /> [![Iron Semi-Binary Build](https://github.com/ros-controls/ros2_controllers/actions/workflows/iron-semi-binary-build.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_controllers/actions/workflows/iron-semi-binary-build.yml?branch=master) | [control.ros.org](https://control.ros.org/iron/doc/ros2_controllers/doc/controllers_index.html) | [ros2_controllers](https://index.ros.org/p/ros2_controllers/#iron)
+**Humble** | [`humble`](https://github.com/ros-controls/ros2_controllers/tree/humble) | [![Humble Binary Build](https://github.com/ros-controls/ros2_controllers/actions/workflows/humble-binary-build.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_controllers/actions/workflows/humble-binary-build.yml?branch=master) <br /> [![Humble Semi-Binary Build](https://github.com/ros-controls/ros2_controllers/actions/workflows/humble-semi-binary-build.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_controllers/actions/workflows/humble-semi-binary-build.yml?branch=master) | [control.ros.org](https://control.ros.org/humble/doc/ros2_controllers/doc/controllers_index.html) | [ros2_controllers](https://index.ros.org/p/ros2_controllers/#humble)
 
 ### Explanation of different build types