When there is a favicon.* file in the config directory at the root of the project, Modern.js will automatically set the file to the html.favicon configuration option for generating the favicon icon on the page:
After the build is completed, you can see the following tags automatically generated in HTML:
When setting up the favicon, Modern.js looks for files in the following order:
favicon.pngfavicon.jpgfavicon.jpegfavicon.svgfavicon.ico