update README.md

Author: subnode

README.md

@@ -1,2 +1,42 @@
-# LoungeDesktop
+# Lounge Desktop
+
 Use Nintendo Switch Online app on your PC.
+
+## Download
+
+See [releases](../../releases) for the binary distributions.
+
+## Features
+
+- Cross-platform  
+  works on Windows and Linux
+- Multiple accounts  
+  up to 3 accounts supported
+
+## Known limitations
+
+- macOS is not supported yet (I don't have a Mac computer)
+- Voice chat is not supported yet
+
+## Known issues
+
+See [issues](../../issues).
+
+Please [open an issue](../../issues/new) if you find a bug.
+
+## Screenshots
+
+![Screenshot 01](ss01.png)
+
+![Screenshot 02](ss02.png)
+
+## Donation
+
+Donate BTC:
+[16AuWua5zoNNvkKWw1RepfKFV2g2K1w2cJ](bitcoin:16AuWua5zoNNvkKWw1RepfKFV2g2K1w2cJ)
+
+[![QR code](data:image/png;base64,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)](bitcoin:16AuWua5zoNNvkKWw1RepfKFV2g2K1w2cJ)
+
+## Notes
+
+Nintendo Switch is a trademark of Nintendo.