chore: Update docs

examples/SamsungRPC.js

@@ -0,0 +1,17 @@
+const { Client } = require('../src/index');
+
+const client = new Client();
+
+client.on('ready', async () => {
+  client.user.setSamsungActivity('com.YostarJP.BlueArchive', 'START');
+
+  setTimeout(() => {
+    client.user.setSamsungActivity('com.miHoYo.bh3oversea', 'UPDATE');
+  }, 30_000);
+
+  setTimeout(() => {
+    client.user.setSamsungActivity('com.miHoYo.GenshinImpact', 'STOP');
+  }, 60_000);
+});
+
+client.login('token');