All Octicons
milestone
Octicon sizes navigation
React
import {MilestoneIcon} from '@primer/octicons-react' <MilestoneIcon size={16} />
Rails
<%= render(Primer::Beta::Octicon.new(:milestone, size: :small)) %>
Jekyll
{% octicon milestone height:16 %}
Figma
This icon is called milestone
in Primer's Octicons library.