change logo size for hemlock.

Author: jcs090218

README.md

@@ -57,7 +57,7 @@ Log system inside the game. <br/>
 * https://www.youtube.com/playlist?list=PLZgPIJqrkb83SBfBSzk0SMchegZFO9lKI
 
 ### Games ###
-<a href="https://play.google.com/store/apps/details?id=com.aau.jcs" target="_blank">
+<a href="https://play.google.com/store/apps/details?id=com.aau.jcs" target="_blank" width="100" height = "100">
   <img src="./games/hemlock_logo.png"/>
 </a>
 <a href="https://www.youtube.com/watch?v=si_G0zIo0P0&feature=youtu.be" target="_blank">