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

2019/dogon/README.md

@@ -2,19 +2,22 @@
 
 Gil Dogon
 
+
 ## To build:
 
 ```sh
 make
 ```
 
+
 ## To use:
 
 ```sh
 ./prog < pattern.mc
 ```
 
-## Try:
+
+### Try:
 
 ```sh
 ./prog < glider.mc
@@ -28,6 +31,7 @@ make
 ./prog < message.mc
 ```
 
+
 ## Judges' remarks:
 
 [1991/davidguy](http://ioccc.org/years.html#1991_davidguy),
@@ -50,6 +54,7 @@ We truly have not much more to add, except two things:
 
 In the interest of saving lives, this entry was not fuzzed.
 
+
 ## Author's remarks:
 
 ### What is it?
@@ -237,6 +242,7 @@ hs0 << 8, hs1w8 = hs1 >> 8, hs1e8 = hs1 << 8, ts0 = hs0w8 ^ hs0e8, ts1 = (hs0w8
 This uses only 19 bitwise operations and six shifts to calculate the inner 6x6
 next generation bits of the input 8x8 !
 
+
 ## Copyright and CC BY-SA 4.0 License:
 
 This file is Copyright (c) 2023 by Landon Curt Noll.  All Rights Reserved.