Demo 1.11 ver. patch notes

Hello.

Here are some patch notes of demo.

• Some sounds are modified.
  
• Some effects are changed.
  
• Some key mappings which are not intended are disabled.
  

For more information on key mapping and operation, you can check the "View the manual" button on the store page or the manual UI located on the right side of the in-game Options screen.

Thank you always.