fix standard headers and header spacing in winner README.md files

1992/gson/README.md

@@ -18,7 +18,7 @@ make all
 ```
 
 
-## Try:
+### Try:
 
 Determine where your system dictionary is located.  You may find
 it located in one of the following places:
@@ -255,7 +255,6 @@ of the word matched by that invocation, and copying the characters of
 the word directly from standard input to standard output.
 
 
-
 ## Copyright and CC BY-SA 4.0 License:
 
 This file is Copyright (c) 2023 by Landon Curt Noll.  All Rights Reserved.