How to add icons in project

1. Go to https://icons.getbootstrap.com/
2. Search desired icon. github for example
3. Go to its page https://icons.getbootstrap.com/icons/github/
4. Copy svg
5. Convert svg to pug on https://html-to-pug.com/
6. Sdd it in file in your site template ./views/icons/github.pug
7. Include in your pug template like include ../icons/github.pug