Update sudo usage instructions in README.md

README.md

@@ -29,8 +29,6 @@ sudo apt-get install make cmake
 
 ### Installing and Running the tool
 
-Note that the third command (`./script/bootstrap`) may require you to use `sudo` access for installation. Add `sudo` right before the third command if needed, but don't run the script as root.
-
 ```bash
 git clone https://github.com/github/choosealicense.com.git
 cd choosealicense.com
@@ -40,6 +38,8 @@ cd choosealicense.com
 
 Open `http://localhost:4000` in your favorite browser.
 
+If you encounter any issues with the above steps, please refer to the official [Jekyll](https://jekyllrb.com/docs/) documentation and this [guide on running Jekyll as a non-superuser](https://jekyllrb.com/docs/troubleshooting/#no-sudo) for more detailed installation instructions.
+
 ## Adding a license
 
 For information on adding a license, see [the CONTRIBUTING file](https://github.com/github/choosealicense.com/blob/gh-pages/CONTRIBUTING.md#adding-a-license).