feat: Add 'Scribe' embed support

shared/editor/embeds/Scribe.tsx

@@ -0,0 +1,19 @@
+import * as React from "react";
+import Frame from "../components/Frame";
+import { EmbedProps as Props } from ".";
+
+export default function Scribe(props: Props) {
+  const { matches } = props.attrs;
+  const shareId = matches[1];
+
+  return (
+    <Frame
+      {...props}
+      src={`https://scribehow.com/embed/${shareId}`}
+      title="Scribe"
+      border
+    />
+  );
+}
+
+Scribe.ENABLED = [/^https?:\/\/scribehow\.com\/shared\/(.*)$/];

shared/editor/embeds/index.tsx

@@ -34,6 +34,7 @@ import ModeAnalytics from "./ModeAnalytics";
 import Otter from "./Otter";
 import Pitch from "./Pitch";
 import Prezi from "./Prezi";
+import Scribe from "./Scribe";
 import Spotify from "./Spotify";
 import Tldraw from "./Tldraw";
 import Trello from "./Trello";
@@ -311,6 +312,13 @@ const embeds: EmbedDescriptor[] = [
     component: Prezi,
     matcher: matcher(Prezi),
   },
+  {
+    title: "Scribe",
+    keywords: "screencast",
+    icon: () => <Img src="/images/scribe.png" alt="Scribe" />,
+    component: Scribe,
+    matcher: matcher(Scribe),
+  },
   {
     title: "Spotify",
     keywords: "music",