Remove references to index.ros.org. (#2504)

Signed-off-by: Chris Lalancette <[email protected]>

Author: clalancette

README.md

@@ -8,7 +8,7 @@ rclcpp provides the standard C++ API for interacting with ROS 2.
 
 `#include "rclcpp/rclcpp.hpp"` allows use of the most common elements of the ROS 2 system.
 
-The link to the latest API documentation can be found on the rclcpp package info page, at the [ROS Index](https://index.ros.org/p/rclcpp/).
+The link to the latest API documentation can be found on the [rclcpp package info page](https://docs.ros.org/en/rolling/p/rclcpp).
 
 
 ### Examples

rclcpp/README.md

@@ -2,7 +2,7 @@
 
 The ROS client library in C++.
 
-The link to the latest rclcpp API documentation, which includes a complete list of its main components and features, can be found on the rclcpp package info page, at the [ROS Index](https://index.ros.org/p/rclcpp/).
+The link to the latest rclcpp API documentation, which includes a complete list of its main components and features, can be found on the [rclcpp package info page](https://docs.ros.org/en/rolling/p/rclcpp).
 
 ## Quality Declaration
 

rclcpp_action/README.md

@@ -2,7 +2,7 @@
 
 Adds action APIs for C++.
 
-The link to the latest rclcpp_action API documentation, which includes a complete list of its main components and features, can be found on the rclcpp_action package info page, at the [ROS Index](https://index.ros.org/p/rclcpp_action/).
+The link to the latest rclcpp_action API documentation, which includes a complete list of its main components and features, can be found on the [rclcpp_action package info page](https://docs.ros.org/en/rolling/p/rclcpp_action).
 For more information about Actions in ROS 2, see the [design document](http://design.ros2.org/articles/actions.html).
 
 ## Quality Declaration

rclcpp_components/README.md

@@ -2,7 +2,7 @@
 
 Package containing tools for dynamically loadable components.
 
-The link to the latest rclcpp_components API documentation, which includes a complete list of its main components and features, can be found on the rclcpp_components package info page, at the [ROS Index](https://index.ros.org/p/rclcpp_components/).
+The link to the latest rclcpp_components API documentation, which includes a complete list of its main components and features, can be found on the [rclcpp_components package info page](https://docs.ros.org/en/rolling/p/rclcpp_components).
 
 ## Quality Declaration
 

rclcpp_lifecycle/README.md

@@ -2,7 +2,7 @@
 
 Package containing a prototype for lifecycle implementation.
 
-The link to the latest rclcpp_lifecycle API documentation, which includes a complete list of its main components and features, can be found on the rclcpp_lifecycle package info page, at the [ROS Index](https://index.ros.org/p/rclcpp_lifecycle/).
+The link to the latest rclcpp_lifecycle API documentation, which includes a complete list of its main components and features, can be found on the [rclcpp_lifecycle package info page](https://docs.ros.org/en/rolling/p/rclcpp_lifecycle).
 For more information about LifeCycle in ROS 2, see the [design document](http://design.ros2.org/articles/node_lifecycle.html).
 
 ## Quality Declaration