Hi-Heatmap

This is a plugin, for showing the post and comment heat map like Github Contribution Graph.

How to use

1. add 
 to where you want to show the heatmap. eg: theme's sidebar.php file.
2. optional, modify the css file, fit with your theme.
3. optional, make sure the theme you using with the  in footer.php or other php file.
Thanks
    1. https://biji.io/
2. https://picocss.com/docs/tooltips.html
3. Github contributions