Formate Button Test case code.
Merge branch 'master' of github.com:3dsinteractive/cocosnx

# By Pong 3DS
# Via Pong 3DS
* 'master' of github.com:3dsinteractive/cocosnx:
  Update README.md
Merge branch 'master' of github.com:3dsinteractive/cocosnx

# By Pong 3DS
# Via Pong 3DS
* 'master' of github.com:3dsinteractive/cocosnx:
  Update README.md