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

2011/blakely/README.md

@@ -4,12 +4,14 @@ Philip Blakely\
 Cambridge, UK\
 <pmblakely@gmail.com>
 
+
 ## To build:
 
 ```sh
 make
 ```
 
+
 ## To use:
 
 Zoom out and make your terminal window 53 or more lines deep.
@@ -18,7 +20,8 @@ Zoom out and make your terminal window 53 or more lines deep.
 ./blakely < blakely.c | head -300
 ```
 
-## Try:
+
+### Try:
 
 ```sh
 ./blakely < 3.dat | head -100
@@ -27,6 +30,7 @@ Zoom out and make your terminal window 53 or more lines deep.
 ./blakely < t0_3.dat
 ```
 
+
 ## Judges' remarks:
 
 This program plays [Life](https://en.wikipedia.org/wiki/Conway%27s_Game_of_Life)
@@ -41,6 +45,7 @@ and run:
 ./blakely - < garden.txt
 ```
 
+
 ## Author's remarks:
 
 This program uses a well-known algorithm in order to display pi to
@@ -224,6 +229,7 @@ universe.
 
 The command `./blakely - < blakely.c` is therefore *not* recommended.
 
+
 ## Copyright and CC BY-SA 4.0 License:
 
 This file is Copyright (c) 2023 by Landon Curt Noll.  All Rights Reserved.