[skip ci] publish latest

Signed-off-by: navigation2-ci <[email protected]>

2021summerOfCode/Summer_2021_Student_Program.html

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 <li class="toctree-l3"><a class="reference internal" href="../tutorials/docs/navigation2_on_real_turtlebot3.html#overview">Overview</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../tutorials/docs/navigation2_on_real_turtlebot3.html#requirements">Requirements</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../tutorials/docs/navigation2_on_real_turtlebot3.html#tutorial-steps">Tutorial Steps</a><ul>
-<li class="toctree-l4"><a class="reference internal" href="../tutorials/docs/navigation2_on_real_turtlebot3.html#setup-your-enviroment-variables">0- Setup Your Enviroment Variables</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../tutorials/docs/navigation2_on_real_turtlebot3.html#setup-your-environment-variables">0- Setup Your Environment Variables</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-turtlebot-3">1- Launch Turtlebot 3</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-nav2">2- Launch Nav2</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-rviz">3-  Launch RVIZ</a></li>

2021summerOfCode/projects/assisted_teleop.html

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 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#overview">Overview</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#requirements">Requirements</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#tutorial-steps">Tutorial Steps</a><ul>
-<li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#setup-your-enviroment-variables">0- Setup Your Enviroment Variables</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#setup-your-environment-variables">0- Setup Your Environment Variables</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-turtlebot-3">1- Launch Turtlebot 3</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-nav2">2- Launch Nav2</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-rviz">3-  Launch RVIZ</a></li>

2021summerOfCode/projects/create_configuration_assistant.html

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 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#overview">Overview</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#requirements">Requirements</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#tutorial-steps">Tutorial Steps</a><ul>
-<li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#setup-your-enviroment-variables">0- Setup Your Enviroment Variables</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#setup-your-environment-variables">0- Setup Your Environment Variables</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-turtlebot-3">1- Launch Turtlebot 3</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-nav2">2- Launch Nav2</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-rviz">3-  Launch RVIZ</a></li>
@@ -1091,7 +1091,7 @@
   <div class="section" id="create-a-configuration-assistant-analog-to-moveit">
 <span id="create-moveit-analog"></span><h1>1. Create a Configuration Assistant (Analog to MoveIt)<a class="headerlink" href="#create-a-configuration-assistant-analog-to-moveit" title="Permalink to this headline">¶</a></h1>
 <p><strong>Task description</strong></p>
-<p><a class="reference external" href="https://moveit.ros.org/">Moveit</a> has long has a QT <a class="reference external" href="http://docs.ros.org/kinetic/api/moveit_tutorials/html/doc/setup_assistant/setup_assistant_tutorial.html">configuration assistant</a>. This setup assistent helps the user configure their UDRF and needs to setup MoveIt configuration files.</p>
+<p><a class="reference external" href="https://moveit.ros.org/">Moveit</a> has long has a QT <a class="reference external" href="http://docs.ros.org/kinetic/api/moveit_tutorials/html/doc/setup_assistant/setup_assistant_tutorial.html">configuration assistant</a>. This setup assistant helps the user configure their UDRF and needs to setup MoveIt configuration files.</p>
 <p>A configuration assistant could be extremely beneficial to Navigation2 users as a way to minimize friction. We should provide a gui tool to cover the following configurations:</p>
 <ul class="simple">
 <li><p>the broad strokes with the costmap, with a visualizer to show the user what it will look like</p></li>

2021summerOfCode/projects/create_plugins.html

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 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#overview">Overview</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#requirements">Requirements</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#tutorial-steps">Tutorial Steps</a><ul>
-<li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#setup-your-enviroment-variables">0- Setup Your Enviroment Variables</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#setup-your-environment-variables">0- Setup Your Environment Variables</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-turtlebot-3">1- Launch Turtlebot 3</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-nav2">2- Launch Nav2</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-rviz">3-  Launch RVIZ</a></li>

2021summerOfCode/projects/dynamic.html

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 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#overview">Overview</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#requirements">Requirements</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#tutorial-steps">Tutorial Steps</a><ul>
-<li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#setup-your-enviroment-variables">0- Setup Your Enviroment Variables</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#setup-your-environment-variables">0- Setup Your Environment Variables</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-turtlebot-3">1- Launch Turtlebot 3</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-nav2">2- Launch Nav2</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-rviz">3-  Launch RVIZ</a></li>

2021summerOfCode/projects/grid_maps.html

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 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#overview">Overview</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#requirements">Requirements</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#tutorial-steps">Tutorial Steps</a><ul>
-<li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#setup-your-enviroment-variables">0- Setup Your Enviroment Variables</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#setup-your-environment-variables">0- Setup Your Environment Variables</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-turtlebot-3">1- Launch Turtlebot 3</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-nav2">2- Launch Nav2</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-rviz">3-  Launch RVIZ</a></li>

2021summerOfCode/projects/localization.html

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 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#overview">Overview</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#requirements">Requirements</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#tutorial-steps">Tutorial Steps</a><ul>
-<li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#setup-your-enviroment-variables">0- Setup Your Enviroment Variables</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#setup-your-environment-variables">0- Setup Your Environment Variables</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-turtlebot-3">1- Launch Turtlebot 3</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-nav2">2- Launch Nav2</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-rviz">3-  Launch RVIZ</a></li>

2021summerOfCode/projects/multithreading.html

@@ -215,7 +215,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#overview">Overview</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#requirements">Requirements</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#tutorial-steps">Tutorial Steps</a><ul>
-<li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#setup-your-enviroment-variables">0- Setup Your Enviroment Variables</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#setup-your-environment-variables">0- Setup Your Environment Variables</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-turtlebot-3">1- Launch Turtlebot 3</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-nav2">2- Launch Nav2</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-rviz">3-  Launch RVIZ</a></li>
@@ -1096,7 +1096,7 @@
 - AMCL particle cloud updates
 - Costmap layer updates
 - Costmap sensor data population
-- Controller critic evalulation
+- Controller critic evaluation
 - Collision checking
 - Voxel grid ray casting
 - and more.</p>

2021summerOfCode/projects/navigation_rebranding.html

@@ -215,7 +215,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#overview">Overview</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#requirements">Requirements</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#tutorial-steps">Tutorial Steps</a><ul>
-<li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#setup-your-enviroment-variables">0- Setup Your Enviroment Variables</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#setup-your-environment-variables">0- Setup Your Environment Variables</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-turtlebot-3">1- Launch Turtlebot 3</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-nav2">2- Launch Nav2</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-rviz">3-  Launch RVIZ</a></li>

2021summerOfCode/projects/safety_node.html

@@ -215,7 +215,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#overview">Overview</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#requirements">Requirements</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#tutorial-steps">Tutorial Steps</a><ul>
-<li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#setup-your-enviroment-variables">0- Setup Your Enviroment Variables</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#setup-your-environment-variables">0- Setup Your Environment Variables</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-turtlebot-3">1- Launch Turtlebot 3</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-nav2">2- Launch Nav2</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-rviz">3-  Launch RVIZ</a></li>

2021summerOfCode/projects/semantics.html

@@ -215,7 +215,7 @@
 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#overview">Overview</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#requirements">Requirements</a></li>
 <li class="toctree-l3"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#tutorial-steps">Tutorial Steps</a><ul>
-<li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#setup-your-enviroment-variables">0- Setup Your Enviroment Variables</a></li>
+<li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#setup-your-environment-variables">0- Setup Your Environment Variables</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-turtlebot-3">1- Launch Turtlebot 3</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-nav2">2- Launch Nav2</a></li>
 <li class="toctree-l4"><a class="reference internal" href="../../tutorials/docs/navigation2_on_real_turtlebot3.html#launch-rviz">3-  Launch RVIZ</a></li>
@@ -1098,7 +1098,7 @@
 <p><strong>Mentor contact details: [See link above, link in GitHub profile description]</strong></p>
 <p><strong>Project output requirements</strong>
 - Generic semantics standard added to Nav2 documentation
-- Generic semantics ROS 2 library that implements the standard and makes it easy for applications to get, retreive, or analyze semantic data for custom purposes
+- Generic semantics ROS 2 library that implements the standard and makes it easy for applications to get, retrieve, or analyze semantic data for custom purposes
 - A route server to enable navigation-graph and/or route following capabilities
 - 1 more demonstration using the semantics library of your choice (could be costmap layer with different rules in different rooms or with different objects, a multi-story building demo using semantic info to allow a robot to plan and execute multi-story trajectories, etc)</p>
 <p><strong>Skills required</strong></p>