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

1998/banks/README.md

@@ -7,18 +7,21 @@ University Park, PA 16802\
 US\
 <https://blog.aerojockey.com/post/iocccsim>
 
+
 ## To build:
 
 ```sh
 make all
 ```
 
+
 ## To use:
 
 ```sh
 cat horizon.sc pittsburgh.sc | ./banks
 ```
 
+
 ## Judges' remarks:
 
 What can we say?  It's a flight sim done in 1536 bytes of real code.
@@ -33,6 +36,7 @@ Carl Banks linked to (on his old website) an interesting article about this
 entry, a flight simulator in just 1536 bytes, which can be found at
 <https://web.archive.org/web/20040201120708/http://www.idg.co.nz/magazine/pcworld/oct99/code.htm>.
 
+
 ## Author's remarks:
 
 You have just stepped out of the real world and into the
@@ -202,6 +206,7 @@ The best advice is to set time step size to your system timer
 resolution.  Try a longer period if you're getting too much
 flicker.
 
+
 ## Copyright and CC BY-SA 4.0 License:
 
 This file is Copyright (c) 2023 by Landon Curt Noll.  All Rights Reserved.