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

1994/smr/README.md

@@ -6,24 +6,28 @@ Massachusetts Institute of Technology\
 Cambridge, Ma  02139\
 US
 
+
 ## To build:
 
 ```sh
 make all
 ```
 
+
 ## To use:
 
 ```sh
 ./smr
 ```
 
-## Try:
+
+### Try:
 
 ```sh
 ./smr > smr.out ; diff -s smr.out smr.c
 ```
 
+
 ## Judges' remarks:
 
 Nearly every year, one or more people would submit what they claimed\
@@ -42,11 +46,13 @@ In the future, the contest rules will specify a minimum size that is one
 character larger than this entry, forever eliminating this sort of program from
 the contest.  After all, how many variations can one make on this entry? :-)
 
+
 ## Author's remarks:
 
 The world's smallest self-replicating program. Guaranteed.
 Produces a listing of itself on stdout.
 
+
 ## Copyright and CC BY-SA 4.0 License:
 
 This file is Copyright (c) 2023 by Landon Curt Noll.  All Rights Reserved.