chore: Update docs

examples/RichPresence.js

@@ -0,0 +1,46 @@
+const { Client, RichPresence, CustomStatus, SpotifyRPC } = require('discord.js-selfbot-v13');
+const client = new Client();
+
+client.on('ready', async () => {
+  console.log(`${client.user.username} is ready!`);
+  const getExtendURL = await RichPresence.getExternal(
+    client,
+    '367827983903490050',
+    'https://assets.ppy.sh/beatmaps/1550633/covers/list.jpg', // Required if the image you use is not in Discord
+  );
+  const status = new RichPresence()
+    .setApplicationId('367827983903490050')
+    .setType('PLAYING')
+    .setURL('https://www.youtube.com/watch?v=5icFcPkVzMg')
+    .setState('Arcade Game')
+    .setName('osu!')
+    .setDetails('MariannE - Yooh')
+    .setParty({
+      max: 8,
+      current: 1,
+    })
+    .setStartTimestamp(Date.now())
+    .setAssetsLargeImage(getExtendURL[0].external_asset_path) // https://assets.ppy.sh/beatmaps/1550633/covers/list.jpg
+    .setAssetsLargeText('Idle')
+    .setAssetsSmallImage('373370493127884800') // https://discord.com/api/v9/oauth2/applications/367827983903490050/assets
+    .setAssetsSmallText('click the circles')
+    .addButton('Beatmap', 'https://osu.ppy.sh/beatmapsets/1391659#osu/2873429');
+  // Custom Status
+  const custom = new CustomStatus().setEmoji('😋').setState('yum');
+  // Spotify
+  const spotify = new SpotifyRPC(client)
+    .setAssetsLargeImage('spotify:ab67616d00001e02768629f8bc5b39b68797d1bb') // Image ID
+    .setAssetsSmallImage('spotify:ab6761610000f178049d8aeae802c96c8208f3b7') // Image ID
+    .setAssetsLargeText('未来茶屋 (vol.1)') // Album Name
+    .setState('Yunomi; Kizuna AI') // Artists
+    .setDetails('ロボットハート') // Song name
+    .setStartTimestamp(Date.now())
+    .setEndTimestamp(Date.now() + 1_000 * (2 * 60 + 56)) // Song length = 2m56s
+    .setSongId('667eE4CFfNtJloC6Lvmgrx') // Song ID
+    .setAlbumId('6AAmvxoPoDbJAwbatKwMb9') // Album ID
+    .setArtistIds('2j00CVYTPx6q9ANbmB2keb', '2nKGmC5Mc13ct02xAY8ccS'); // Artist IDs
+
+  client.user.setPresence({ activities: [status, custom, spotify] });
+});
+
+client.login('token');