Update to main for default branch

Author: stuart-fb

CONTRIBUTING.md

@@ -53,7 +53,7 @@ outlined on that page and do not file a public issue.
 ## Pull Requests
 Contributions will be managed through pull requests. This [article](https://gist.github.com/Chaser324/ce0505fbed06b947d962) is good resource for the pull request workflow.
 
-1. Fork the repo and create your branch from `master`.
+1. Fork the repo and create your branch from `main`.
 2. If you've changed APIs, update the documentation.
 3. Follow the steps in the section below section on [Testing](#testing)
 4. Make sure your code lints.
@@ -81,4 +81,4 @@ The python code uses [Flake8](https://pypi.org/project/flake8/) style. [autopep8
 
 ## License
 By contributing to **PyRobot**, you agree that your contributions will be licensed
-under the LICENSE file in the root directory of this source tree.
+under the LICENSE file in the root directory of this source tree.

README.md

@@ -28,7 +28,7 @@
   ```bash
   sudo apt update
   sudo apt-get install curl
-  curl 'https://raw.githubusercontent.com/facebookresearch/pyrobot/master/robots/LoCoBot/install/locobot_install_all.sh' > locobot_install_all.sh
+  curl 'https://raw.githubusercontent.com/facebookresearch/pyrobot/main/robots/LoCoBot/install/locobot_install_all.sh' > locobot_install_all.sh
   ```
 
 * Run the script to install everything (ROS, realsense driver, etc.). 

docs/website/docs/ex_manip_sawyer.md

@@ -15,7 +15,7 @@ Here is an example of what one can accoplish through this tutorial
 
 ## Setup
 
-To install the Sawyer software, please follow the instructions in this [README](https://github.com/facebookresearch/pyrobot/tree/master/robots/sawyer) to install and setup the appropriate sawyer software.
+To install the Sawyer software, please follow the instructions in this [README](https://github.com/facebookresearch/pyrobot/tree/main/robots/sawyer) to install and setup the appropriate sawyer software.
 
 Go through the following steps to get the PyRobot code working on Sawyer.
 

docs/website/docs/ex_navigation.md

@@ -247,7 +247,7 @@ robot.base.track_trajectory(states, close_loop=True)
 ```
 In this example, we tracked a very simple trajectory, but the implementation
 can track more complex trajectories as well. More a more advanced example see
-[here](https://github.com/facebookresearch/pyrobot/blob/master/examples/locobot/navigation/base_trajectory_tracking.py).
+[here](https://github.com/facebookresearch/pyrobot/blob/main/examples/locobot/navigation/base_trajectory_tracking.py).
 
 ## Position control with map (Real robot)
 Position control with map is an enhanced position control feature that allows

docs/website/docs/faq.md

@@ -72,7 +72,7 @@ This is probably because of friction and over use. Applying some lubricant will
 
 **9. How do I contribute?**
 
-Thanks in advance for your contributions. Please see [contribute.md](https://github.com/facebookresearch/pyrobot/blob/master/CONTRIBUTING.md)
+Thanks in advance for your contributions. Please see [contribute.md](https://github.com/facebookresearch/pyrobot/blob/main/CONTRIBUTING.md)
 
 **10. PyRobot doesn't work well if Robot is launched with different settings?**
 

docs/website/docs/gs_software.md

@@ -15,7 +15,7 @@ sidebar_label: Install software
 ```bash
 sudo apt update
 sudo apt-get install curl
-curl 'https://raw.githubusercontent.com/facebookresearch/pyrobot/master/robots/LoCoBot/install/locobot_install_all.sh' > locobot_install_all.sh
+curl 'https://raw.githubusercontent.com/facebookresearch/pyrobot/main/robots/LoCoBot/install/locobot_install_all.sh' > locobot_install_all.sh
 ```
 
 * Run the script to install everything (ROS, realsense driver, etc.). 

docs/website/website/pages/en/users.js

@@ -18,7 +18,7 @@ class Users extends React.Component {
       return null;
     }
 
-    const editUrl = `${siteConfig.repoUrl}/edit/master/website/siteConfig.js`;
+    const editUrl = `${siteConfig.repoUrl}/edit/main/website/siteConfig.js`;
     const showcase = siteConfig.users.map(user => (
       <a href={user.infoLink} key={user.infoLink}>
         <img src={user.image} alt={user.caption} title={user.caption} />

robots/LoCoBot/install/locobot_install_all.sh

@@ -238,7 +238,7 @@ if [ ! -d "$LOCOBOT_FOLDER/src/pyrobot" ]; then
 	cd $LOCOBOT_FOLDER/src
 	git clone https://github.com/facebookresearch/pyrobot.git
 	cd pyrobot
-	git checkout master
+	git checkout main
 	git submodule update --init --recursive
   if [ $LOCOBOT_PLATFORM == "cmu" ]; then
     cd $LOCOBOT_FOLDER/src/pyrobot/robots/LoCoBot/locobot_description/urdf