Update the "About" section in your repo (the panel to the right on the repo home page) by clicking on the gear/cogwheel:
Include a one-sentence description of your project in the "Description" field.
Include the link to your deployed dashboard in the "Website" field.
Include ~3-5 keywords in the "Topics" field. For this project, these keywords should be related to the dashboard components and visualizations you are including, e.g. "slider", "dropdown", "map", etc.
Update the "About" section in your repo (the panel to the right on the repo home page) by clicking on the gear/cogwheel: