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

2000/tomx/README.md

@@ -7,19 +7,22 @@ Nalanchira P.O, Trivandrum-695015\
 India\
 <https://web.archive.org/web/20010720192926/http://tomx.tripod.com/>
 
+
 ## To build:
 
 ```sh
 make
 ```
 
+
 ## To use:
 
 ```sh
 ./tomx
 ```
 
-## Try:
+
+### Try:
 
 ```sh
 rm -f ./tomx
@@ -36,6 +39,7 @@ make -f tomx.c
 ./tomx
 ```
 
+
 ## Judges' remarks:
 
 Polyglots have come and gone, but this was the first one we'd seen
@@ -44,6 +48,7 @@ approach.  Admittedly, it's not all that obfuscated - but there's more
 to it than you might think, since you have to make sure that your
 changes don't change the shell code or the Makefile.
 
+
 ## Author's remarks:
 
 ### Summary
@@ -113,6 +118,7 @@ do the same as `make clean` :-)). Also: `./tomx.c all`
 5. Be careful about the tabs in the source code. Removing them
 or converting tabs to spaces can be disastrous.
 
+
 ## Copyright and CC BY-SA 4.0 License:
 
 This file is Copyright (c) 2023 by Landon Curt Noll.  All Rights Reserved.