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

1998/bas1/README.md

@@ -6,12 +6,14 @@ Statenweg 154 B    (home address)\
 3039 JN Rotterdam\
 The Netherlands
 
+
 ## To build:
 
 ```sh
 make all
 ```
 
+
 ## To use:
 
 If `lpr` on your system can print PostScript:
@@ -32,6 +34,7 @@ or:
 ./bas1 | gunzip | gs -sDEVICE=pgmraw -sOutputFile='|xv -' -
 ```
 
+
 ## Judges' remarks:
 
 The output is supposed to be a 3D maze, but it is somewhat more
@@ -41,7 +44,8 @@ Escher's](https://en.wikipedia.org/wiki/M._C._Escher)
 
 When trying to run the program with command line arguments, be generous.
 
-## Author's remarks
+
+## Author's remarks:
 
 ### BEMAZING
 
@@ -83,6 +87,7 @@ happens.  (But note that the program only guarantees that there
 actually is a route from entrance to exit if you run it without
 command line arguments.)
 
+
 ## Copyright and CC BY-SA 4.0 License:
 
 This file is Copyright (c) 2023 by Landon Curt Noll.  All Rights Reserved.