Update README.md

Author: JingShing

README.md

@@ -19,8 +19,8 @@ Ver 1.1:
 Ver 1.2:
 * Add custom mode
 * it will load ```setting.txt``` to the program.
- * the setting can be contain with key custom sound and mode setting
-  * setting mode with this format $\rightarrow$ ```mode=custom``` or ```mode=random```
-   * custom can be use for edit key and random is for random play sound in sound folder
-  * setting key with this format $\rightarrow$ ```key:sample.mp3``` the key need to be lower case.
-   * it will only play sound when you press the key in the setting in custom mode
+  * the setting can be contain with key custom sound and mode setting
+    * setting mode with this format $\rightarrow$ ```mode=custom``` or ```mode=random```
+      * custom can be use for edit key and random is for random play sound in sound folder
+    * setting key with this format $\rightarrow$ ```key:sample.mp3``` the key need to be lower case.
+      * it will only play sound when you press the key in the setting in custom mode