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

1993/dgibson/README.md

@@ -7,12 +7,14 @@ Bergvliet\
 7945\
 South Africa
 
+
 ## To build:
 
 ```sh
 make all
 ```
 
+
 ## To use:
 
 ```sh
@@ -23,13 +25,16 @@ where:
 \
 `datafile` is the initial pattern (default: [dgibson.data1](dgibson.data1))
 
-## Try:
+
+### Try:
 
 ```sh
 ./dgibson.sh dgibson.data3
 ```
 
+
 ## Judges' remarks:
+
 \
 We have provided the shell script [dgibson.sh](dgibson.sh) to make it easier
 to run this entry.  Run this shell script several times to
@@ -49,6 +54,7 @@ memory and lots of time!
 Good luck trying to use a debugger on this entry!  Life is not
 always pretty.
 
+
 ## Author's remarks:
 
 This program plays the [Game of
@@ -75,6 +81,7 @@ grid expand to the code which calculates the fate of that cell.  In
 addition, the resulting program is a single expression, which makes it
 necessary to recurse on main in two "directions" simultaneously.
 
+
 ## Copyright and CC BY-SA 4.0 License:
 
 This file is Copyright (c) 2023 by Landon Curt Noll.  All Rights Reserved.