Update README links (#1546)

Signed-off-by: ahcorde <ahcorde@gmail.com>

README.md

@@ -78,7 +78,7 @@ introspection and control.
 
 # Install
 
-See the [installation tutorial](https://ignitionrobotics.org/api/gazebo/6.1/install.html).
+See the [installation tutorial](https://gazebosim.org/api/gazebo/6.9/install.html).
 
 # Usage
 
@@ -125,11 +125,11 @@ This issue is tracked [here](https://github.com/ignitionrobotics/ign-tools/issue
 
 # Documentation
 
-See the [installation tutorial](https://ignitionrobotics.org/api/gazebo/6.0/install.html).
+See the [installation tutorial](https://gazebosim.org/api/gazebo/6.9/install.html).
 
 # Testing
 
-See the [installation tutorial](https://ignitionrobotics.org/api/gazebo/6.0/install.html).
+See the [installation tutorial](https://gazebosim.org/api/gazebo/6.9/install.html).
 
 See the [Writing Tests section of the contributor guide](https://github.com/ignitionrobotics/ign-gazebo/blob/main/CONTRIBUTING.md#writing-tests) for help creating or modifying tests.
 

examples/scripts/python_api/README.md

@@ -3,4 +3,4 @@
 This example shows how to use Gazebo's Python API.
 
 For more information, see the
-[Python interfaces](https://ignitionrobotics.org/api/gazebo/6.9/python_interfaces.html) tutorial.
+[Python interfaces](https://gazebosim.org/api/gazebo/6.9/python_interfaces.html) tutorial.

tutorials/log.md

@@ -42,7 +42,7 @@ Other options for recording:
 ### From C++ API
 
 All features available through the command line are also available through
-[ignition::gazebo::ServerConfig](https://ignitionrobotics.org/api/gazebo/2.0/classignition_1_1gazebo_1_1ServerConfig.html).
+[ignition::gazebo::ServerConfig](https://gazebosim.org/api/gazebo/6.9/classignition_1_1gazebo_1_1ServerConfig.html).
 When instantiating a server programmatically, logging options can be passed
 to the constructor, for example:
 

tutorials/migration_link_api.md

@@ -34,14 +34,14 @@ can be divided in these categories:
 
 You'll find the Ignition APIs below on the following headers:
 
-* [ignition/gazebo/Link.hh](https://ignitionrobotics.org/api/gazebo/3.3/Link_8hh.html)
-* [ignition/gazebo/Util.hh](https://ignitionrobotics.org/api/gazebo/3.3/Util_8hh.html)
-* [ignition/gazebo/SdfEntityCreator.hh](https://ignitionrobotics.org/api/gazebo/3.3/SdfEntityCreator_8hh.html)
-* [ignition/gazebo/EntityComponentManager.hh](https://ignitionrobotics.org/api/gazebo/3.3/classignition_1_1gazebo_1_1EntityComponentManager.html)
+* [ignition/gazebo/Link.hh](https://gazebosim.org/api/gazebo/6.9/Link_8hh.html)
+* [ignition/gazebo/Util.hh](https://gazebosim.org/api/gazebo/6.9/Util_8hh.html)
+* [ignition/gazebo/SdfEntityCreator.hh](https://gazebosim.org/api/gazebo/6.9/SdfEntityCreator_8hh.html)
+* [ignition/gazebo/EntityComponentManager.hh](https://gazebosim.org/api/gazebo/6.9/classignition_1_1gazebo_1_1EntityComponentManager.html)
 
 It's worth remembering that most of this functionality can be performed using
 the
-[EntityComponentManager](https://ignitionrobotics.org/api/gazebo/3.3/classignition_1_1gazebo_1_1EntityComponentManager.html)
+[EntityComponentManager](https://gazebosim.org/api/gazebo/6.9/classignition_1_1gazebo_1_1EntityComponentManager.html)
 directly. The functions presented here exist for convenience and readability.
 
 ### Properties

tutorials/migration_model_api.md

@@ -34,14 +34,14 @@ can be divided in these categories:
 
 You'll find the Ignition APIs below on the following headers:
 
-* [ignition/gazebo/Model.hh](https://ignitionrobotics.org/api/gazebo/3.3/Model_8hh.html)
-* [ignition/gazebo/Util.hh](https://ignitionrobotics.org/api/gazebo/3.3/Util_8hh.html)
-* [ignition/gazebo/SdfEntityCreator.hh](https://ignitionrobotics.org/api/gazebo/3.3/SdfEntityCreator_8hh.html)
-* [ignition/gazebo/EntityComponentManager.hh](https://ignitionrobotics.org/api/gazebo/3.3/classignition_1_1gazebo_1_1EntityComponentManager.html)
+* [ignition/gazebo/Model.hh](https://gazebosim.org/api/gazebo/6.9/Model_8hh.html)
+* [ignition/gazebo/Util.hh](https://gazebosim.org/api/gazebo/6.9/Util_8hh.html)
+* [ignition/gazebo/SdfEntityCreator.hh](https://gazebosim.org/api/gazebo/6.9/SdfEntityCreator_8hh.html)
+* [ignition/gazebo/EntityComponentManager.hh](https://gazebosim.org/api/gazebo/6.9/classignition_1_1gazebo_1_1EntityComponentManager.html)
 
 It's worth remembering that most of this functionality can be performed using
 the
-[EntityComponentManager](https://ignitionrobotics.org/api/gazebo/3.3/classignition_1_1gazebo_1_1EntityComponentManager.html)
+[EntityComponentManager](https://gazebosim.org/api/gazebo/6.9/classignition_1_1gazebo_1_1EntityComponentManager.html)
 directly. The functions presented here exist for convenience and readability.
 
 ### Properties

tutorials/migration_world_api.md

@@ -34,13 +34,13 @@ can be divided in these categories:
 
 You'll find the Ignition APIs below on the following headers:
 
-* [ignition/gazebo/World.hh](https://ignitionrobotics.org/api/gazebo/3.3/World_8hh.html)
-* [ignition/gazebo/Util.hh](https://ignitionrobotics.org/api/gazebo/3.3/Util_8hh.html)
-* [ignition/gazebo/SdfEntityCreator.hh](https://ignitionrobotics.org/api/gazebo/3.3/SdfEntityCreator_8hh.html)
+* [ignition/gazebo/World.hh](https://gazebosim.org/api/gazebo/6.9/World_8hh.html)
+* [ignition/gazebo/Util.hh](https://gazebosim.org/api/gazebo/6.9/Util_8hh.html)
+* [ignition/gazebo/SdfEntityCreator.hh](https://gazebosim.org/api/gazebo/6.9/SdfEntityCreator_8hh.html)
 
 It's worth remembering that most of this functionality can be performed using
 the
-[EntityComponentManager](https://ignitionrobotics.org/api/gazebo/3.3/classignition_1_1gazebo_1_1EntityComponentManager.html)
+[EntityComponentManager](https://gazebosim.org/api/gazebo/6.9/classignition_1_1gazebo_1_1EntityComponentManager.html)
 directly. The functions presented here exist for convenience and readability.
 
 ### Properties

tutorials/physics.md

@@ -73,7 +73,7 @@ Alternatively, you can choose a plugin from the command line using the
 ### From C++ API
 
 All features available through the command line are also available through
-[ignition::gazebo::ServerConfig](https://ignitionrobotics.org/api/gazebo/2.0/classignition_1_1gazebo_1_1ServerConfig.html).
+[ignition::gazebo::ServerConfig](https://gazebosim.org/api/gazebo/6.9/classignition_1_1gazebo_1_1ServerConfig.html).
 When instantiating a server programmatically, a physics engine can be passed
 to the constructor, for example:
 

tutorials/resources.md

@@ -31,16 +31,16 @@ System plugins may be loaded through:
     * Attached to a **model**: `<model><plugin>`
     * Attached to a **sensor**: `<sensor><plugin>`
 * Passing the shared library and class to be loaded through
-  [PluginInfo](https://ignitionrobotics.org/api/gazebo/4.6/classignition_1_1gazebo_1_1ServerConfig_1_1PluginInfo.html)
-  (within [ServerConfig](https://ignitionrobotics.org/api/gazebo/4.6/classignition_1_1gazebo_1_1ServerConfig.html))
+  [PluginInfo](https://gazebosim.org/api/gazebo/6.9/classignition_1_1gazebo_1_1ServerConfig_1_1PluginInfo.html)
+  (within [ServerConfig](https://gazebosim.org/api/gazebo/6.9/classignition_1_1gazebo_1_1ServerConfig.html))
   when instantiating the
-  [Server](https://ignitionrobotics.org/api/gazebo/4.6/classignition_1_1gazebo_1_1Server.html#a084ef7616f5af42061a7aeded5651ab0).
+  [Server](https://gazebosim.org/api/gazebo/6.9/classignition_1_1gazebo_1_1Server.html#a084ef7616f5af42061a7aeded5651ab0).
 
 Ignition will look for system plugins on the following paths, in order:
 
 1. All paths on the `IGN_GAZEBO_SYSTEM_PLUGIN_PATH` environment variable
 2. `$HOME/.ignition/gazebo/plugins`
-3. [Systems that are installed with Ignition Gazebo](https://ignitionrobotics.org/api/gazebo/4.6/namespaceignition_1_1gazebo_1_1systems.html)
+3. [Systems that are installed with Ignition Gazebo](https://gazebosim.org/api/gazebo/6.9/namespaceignition_1_1gazebo_1_1systems.html)
 
 ### Ignition GUI plugins
 
@@ -111,7 +111,7 @@ Top-level entities such as models, lights and actors may be loaded through:
     * Path / URL to SDF file
     * (TODO) `ignition::msgs::Model`, `ignition::msgs::Light`
 * Within a system, using
-  [SdfEntityCreator](https://ignitionrobotics.org/api/gazebo/4.6/classignition_1_1gazebo_1_1SdfEntityCreator.html)
+  [SdfEntityCreator](https://gazebosim.org/api/gazebo/6.9/classignition_1_1gazebo_1_1SdfEntityCreator.html)
   or directly creating components and entities.
 
 Ignition will look for URIs (path / URL) in the following, in order: