Starred boards toolbar plugin for Restyaboard
Download r_boardsbar app wget https://github.com/ik9999/r_boardsbar/releases/download/v1.0/dist.zip
Goto Restyaboard app directory.e.g., directory: /usr/share/nginx/html/restyaboard/
Unzip the downloaded app (r_boardsbar directory) into your restyaboard app directory
Give file permission to unzipped files which are in client/apps/r_boardsbar/ pathe.g., chmod -R 777 client/apps/r_boardsbar/
Configure LabelStyle on http://{YOUR_SERVER_NAME}/#/apps/r_boardsbar path in your Restyaboard server.
Clear the browser cache, login again to create board with r_boardsbar app.
After installing the app, go to Admin - Apps - Enable the r_boardsbar app.