feat: List Github notifications

src/integrations/github/misc.tsx

@@ -0,0 +1,12 @@
+import { Icon, Image, List } from "@raycast/api";
+import { GithubActor, getGithubActorName } from "./types";
+
+export function getGithubActorAccessory(actor?: GithubActor): List.Item.Accessory {
+  if (actor) {
+    return {
+      icon: actor.content.avatar_url ? { source: actor.content.avatar_url, mask: Image.Mask.Circle } : Icon.Person,
+      tooltip: getGithubActorName(actor),
+    };
+  }
+  return { icon: Icon.Person, tooltip: "Unknown" };
+}