Update SUMMARY.md

Author: Sam Alarie

SUMMARY.md

@@ -6,5 +6,5 @@
   * [⚠️ Disclaimer](udroid-landing/udroid/disclaimer.md)
 
 * [📖 Installation & Usage](udroid-landing/quick-installation-and-usage.md)
- * [👩‍💻 Basic Usage](udroid-landing/basic-usage.md)
- * [🔊 setting up sound](udroid-landing/setting-up-sound.md)
+  * [👩‍💻 Basic Usage](udroid-landing/basic-usage.md)
+  * [🔊 setting up sound](udroid-landing/setting-up-sound.md)