Manually create anchors for headings

src/utils/slugger.ts

@@ -0,0 +1,14 @@
+// Returns HTML element id and href link usable as manual anchor links
+// This is needed because Github in check run summary doesn't automatically
+// create links out of headings as it normally does for other markdown content
+export function slug(name: string): {id: string; link: string} {
+  const slugId = name
+    .trim()
+    .replace(/_/g, '')
+    .replace(/[./\\]/g, '-')
+    .replace(/[^\w-]/g, '')
+
+  const id = `user-content-${slugId}`
+  const link = `#${slugId}`
+  return {id, link}
+}