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

1988/robison/README.md

@@ -3,13 +3,15 @@
 Arch D. Robison\
 US
 
+
 ## To build:
 
 ```sh
 make all
 ```
 
-## Try:
+
+### Try:
 
 ```sh
 ./robison 80 10
@@ -23,6 +25,7 @@ The first and second parameters are optional.  You might also try:
 ./robison 80 -246
 ```
 
+
 ## Judges' remarks:
 
 The following might make an interesting benchmark:
@@ -48,6 +51,7 @@ new paradigm.)  Note that the lack of both the controversial `goto`
 and assignment statements makes the meaning crystal clear.  The current\
 ANSI committee should look into this practical simplification of C.
 
+
 ## Copyright and CC BY-SA 4.0 License:
 
 This file is Copyright (c) 2023 by Landon Curt Noll.  All Rights Reserved.