Update and rename How-many-stars-print to How-many-stars-print.py

Extension added. Indentation fixed.

Author: AmanSingour

Basic/How-many-stars-print renamed to Basic/How-many-stars-print.py

@@ -8,4 +8,4 @@
         break
     else:
         print("*")
-        print('\n\tCode By codezila.org :)\n\tJoin Us On : <github.com/codezila-org>\n\tFor More Mail Us : <contact@codezila.org>')
+print('\n\tCode By codezila.org :)\n\tJoin Us On : <github.com/codezila-org>\n\tFor More Mail Us : <contact@codezila.org>')