Update 'README.md'

README.md

 
 * You may use this code, or any portion of it, in your own works. 
 * If you do so, you MUST:
-** Give credit to the original author.
-** Make the source code of the work that incorporates this code freely available.
+    * Give credit to the original author.
+    * Make the source code of the work that incorporates this code freely available.
 * If you do so, you MAY:
-** Make your project commercially available (i.e. charge money for it).
+    * Make your project commercially available (i.e. charge money for it).